Items where Subject is "Mathematical Science"

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A. M. A, El-Sayed, and E. M. A, Hamdallah, and H. R, Ebead, (2020) On the existence of positive solutions of a state-dependent neutral functional differential equation with two state-delay functions. Open Journal of Mathematical Analysis, 4 (2). pp. 132-141. ISSN 26168103

Abbaspour, Mohammad Hassan (2015) The Degree of a p-group G with | G' | = p. British Journal of Mathematics & Computer Science, 12 (2). pp. 1-4. ISSN 22310851

Adu-Sackey, A. and Lartey, G. O. and Oduro, F. T. and Eduafo, Stephen (2019) Cell Arrangement Method for Solving Systems of Linear Equations in Three Unknown. Journal of Advances in Mathematics and Computer Science, 33 (1). pp. 1-8. ISSN 2456-9968

Aijaz, Ahmad and Ahmad, Afaq and Tripathi, Rajnee (2020) Inverse Analogue of Ailamujia Distribution with Statistical Properties and Applications. Asian Research Journal of Mathematics, 16 (9). pp. 36-46. ISSN 2456-477X

Akinboro, Folahan S. and Kehinde, O. O. and Alao, S. and Adediipo, A. D. (2020) Sensitivity Analysis of Hepatitis B Virus Epidemic Model. Asian Research Journal of Mathematics, 16 (9). pp. 47-66. ISSN 2456-477X

Al-Kadi, Deena (2013) The low Dimensional Hochschild Cohomology Groups for Some Finite-dimensional Algebra. British Journal of Mathematics & Computer Science, 3 (4). pp. 794-800. ISSN 2231-0851

Almeida González, Delia and Rodríguez-Pérez, María del Cristo and Fuentes Ferrer, Manuel and Cuevas Fernández, Francisco Javier and Marcelino Rodríguez, Itahisa and Cabrera de León, Antonio (2023) Irisin, in women and men: blood pressure, heart rate, obesity and insulin resistance. Frontiers in Endocrinology, 14. ISSN 1664-2392

Andrew, Anthony (2017) Employees’ Commitment and Its Impact on Organizational Performance. Asian Journal of Economics, Business and Accounting, 5 (2). pp. 1-13. ISSN 2456639X

Andrew, Anthony (2017) Influence of Employee Attitude on Employee Readiness for Organizational Change. Asian Journal of Economics, Business and Accounting, 5 (1). pp. 1-11. ISSN 2456639X

Anyanwu, E. O. and Olayiwola, R. O. and Shehu, M. D. and Lawal, A. (2020) Radiative Effects on Unsteady MHD Couette Flow through a Parallel Plate with Constant Pressure Gradient. Asian Research Journal of Mathematics, 16 (9). pp. 1-19. ISSN 2456-477X

Assfaw, Dawit and Seid, Solomon (2022) Design of a Super Twisting Sliding Mode Controller for an MR Damper-Based Semi-Active Prosthetic Knee. Frontiers in Robotics and AI, 9. ISSN 2296-9144

Awoyemi, D. O. and Kayode, S. J. and Adoghe, L. O. (2014) A Five-Step P-Stable Method for the Numerical Integration of Third Order Ordinary Differential Equations. American Journal of Computational Mathematics, 04 (03). pp. 119-126. ISSN 2161-1203

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Bakhos, Joseph (2023) Rotation without Imaginary Numbers, Transcendental Functions, or Infinite Sums. Journal of Advances in Mathematics and Computer Science, 38 (6). pp. 33-38. ISSN 2456-9968

Banks, Jaime and Koban, Kevin (2021) Framing Effects on Judgments of Social Robots’ (Im)Moral Behaviors. Frontiers in Robotics and AI, 8. ISSN 2296-9144

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Cai, Feiyu and Yusufu, Aihemaitijiang and Liu, Kai and Chen, Wenjiao and Zhao, Ruomei and Liu, Yanshi and Liu, Yi (2023) High-fat diet causes undesirable bone regeneration by altering the bone marrow environment in rats. Frontiers in Endocrinology, 14. ISSN 1664-2392

Camurri, Marco and Ramezani, Milad and Nobili, Simona and Fallon, Maurice (2020) Pronto: A Multi-Sensor State Estimator for Legged Robots in Real-World Scenarios. Frontiers in Robotics and AI, 7. ISSN 2296-9144

Chalard, Rémi and Fazel, Afshin and Vitrani, Marie-Aude (2021) Real Time Estimator to Perform Targeted Biopsies With a Free-Wrist Robot Despite Large Deformations of the Insertion Orifice. Frontiers in Robotics and AI, 8. ISSN 2296-9144

Chauhan, Manish and Chandler, James H. and Jha, Animesh and Subramaniam, Venkataraman and Obstein, Keith L. and Valdastri, Pietro (2021) An Origami-Based Soft Robotic Actuator for Upper Gastrointestinal Endoscopic Applications. Frontiers in Robotics and AI, 8. ISSN 2296-9144

Cheng, Li and Ku, Zaiqiang (2015) Dynamical Model with Application to the Analysis of the Sweet Spot on a Baseball Bat. American Journal of Computational Mathematics, 05 (04). pp. 458-467. ISSN 2161-1203

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Daniels, Martin A. and Fischer-Posovszky, Pamela and Boschmann, Michael and Jumpertz-von Schwartzenberg, Reiner and Müller, Timo D. and Sandforth, Leontine and Frank-Podlech, Sabine and Hülskämper, Sonja and Peter, Andreas and Wabitsch, Martin and Jordan, Jens and Birkenfeld, Andreas L. (2023) Atrial natriuretic peptide and leptin interactions in healthy men. Frontiers in Endocrinology, 14. ISSN 1664-2392

Decroly, Gilles and Lambert, Pierre and Delchambre, Alain (2021) A Soft Pneumatic Two-Degree-of-Freedom Actuator for Endoscopy. Frontiers in Robotics and AI, 8. ISSN 2296-9144

Draut, A. W. (2024) A Proof of the Twin Prime Conjecture. In: Mathematics and Computer Science: Contemporary Developments Vol. 5. BP International, pp. 125-147. ISBN 978-93-48119-66-7

Duan, Anqing and Camoriano, Raffaello and Ferigo, Diego and Huang, Yanlong and Calandriello, Daniele and Rosasco, Lorenzo and Pucci, Daniele (2020) Learning to Avoid Obstacles With Minimal Intervention Control. Frontiers in Robotics and AI, 7. ISSN 2296-9144

Dumka, Pankaj (2024) Building Logic Gate Circuits in Python. In: Mathematics and Computer Science: Contemporary Developments Vol. 5. BP International, pp. 104-115. ISBN 978-93-48119-66-7

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Egbunike, Ameachi and Chidoziem, Abiahu and Okwuada, Sandra (2017) Financial Information Disclosure and the Reliability of Fair Value Estimations in Published Financial Statements: Evidence from Real Estate Sector in Nigeria. Asian Journal of Economics, Business and Accounting, 5 (1). pp. 1-7. ISSN 2456639X

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Fekadu, Abdissa and Koyas, Kidane and Gebregiorgis, Solomon (2020) Common fixed point results of s - α contraction for a pair of maps in b -dislocated metric spaces. Open Journal of Mathematical Analysis, 4 (2). pp. 142-151. ISSN 26168103

Frimpong, K. Piesie (2020) (F, L) Contractions on Complete Weak Partial Metric Spaces for a Commuting Family of Self Mappings. Asian Research Journal of Mathematics, 16 (9). pp. 67-76. ISSN 2456-477X

Funes, Jorge Olivares and Parada, Byron Droguett and Julian, Pablo Martin De and Burgos, Alexandra (2024) Geogebra Applets and Gemini Artificial Intelligence in Separable Variable Differential Equations in Engineering Students of Antofagasta Chile. In: Mathematics and Computer Science: Contemporary Developments Vol. 5. BP International, pp. 116-124. ISBN Dr. Leo Willyanto Santoso Mathematics and Computer Science: Contemporary Developments Vol. 5 10 09 2024 10 09 2024 9789348119162 BP International 10.9734/bpi/mcscd/v5 https://stm.bookpi.org/MCSCD-V5/issue/view/1667

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Güler, Erhan (2020) Curvatures of the Factorable Hypersurface. Journal of Advances in Mathematics and Computer Science, 35 (8). pp. 76-82. ISSN 2456-9968

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Harris, Liam H. and Perkins, Stephanie and Roach, Paul A. (2013) Bishop Independence. British Journal of Mathematics & Computer Science, 3 (4). pp. 835-843. ISSN 2231-0851

Hossain, Sheikh Anwar and Alim, Mohammad Abdul and Saha, Satrajit Kumar (2016) Effects of Rayleigh Number on MHD Heat Transfer and Fluid Flow in Two-Dimensional Open Square Cavity with Heat Generation. American Journal of Computational Mathematics, 06 (01). pp. 1-16. ISSN 2161-1203

Hossain, Sheikh Anwar and Alim, Mohammad Abdul and Saha, Satrajit Kumar (2016) Effects of Rayleigh Number on MHD Heat Transfer and Fluid Flow in Two-Dimensional Open Square Cavity with Heat Generation. American Journal of Computational Mathematics, 06 (01). pp. 1-16. ISSN 2161-1203

Hu, Xiaoqi and Hu, Xiaolin and Yu, Ya and Wang, Jia (2023) Prediction model for gestational diabetes mellitus using the XG Boost machine learning algorithm. Frontiers in Endocrinology, 14. ISSN 1664-2392

Hu, Yezi and Liu, Jie and Jin, Hui (2023) Association between serum uric acid and phase angle in patients with type 2 diabetes mellitus: A cross-sectional study. Frontiers in Endocrinology, 14. ISSN 1664-2392

Hussian, Eman A. and Suhhiem, Mazin H. (2016) Numerical Solution of Fuzzy Partial Differential Equations by Using Modified Fuzzy Neural Networks. British Journal of Mathematics & Computer Science, 12 (2). pp. 1-20. ISSN 22310851

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Iljazović, Zvonko and Kuruc, Anita and Validžić, Lucija (2016) Linear Metrics and Effective Separating Sequences. British Journal of Mathematics & Computer Science, 12 (2). pp. 1-8. ISSN 22310851

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Jian, Yuhua and Yang, Zuodong (2016) Bounds for the Blow-up Time and Blow-up Rate Estimates for Nonlinear Parabolic Equations with Dirichlet or Neumann Boundary Conditions. British Journal of Mathematics & Computer Science, 12 (2). pp. 1-12. ISSN 22310851

Jiang, Yongji and Liu, Simin and Qiu, Xiaotong and Huo, Yanlei and Zhang, Xiaoying and Cai, Haidong and Lv, Zhongwei and Ma, Chao (2023) Do radioiodine-avid lymph nodes from differentiated thyroid cancer on the initial posttherapy scan need repeated 131I therapy? Frontiers in Endocrinology, 14. ISSN 1664-2392

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Kashiwagi, Mitsuhiro (2014) Derivative of a Determinant with Respect to an Eigenvalue in the Modified Cholesky Decomposition of a Symmetric Matrix, with Applications to Nonlinear Analysis. American Journal of Computational Mathematics, 04 (02). pp. 93-103. ISSN 2161-1203

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Lavan, Nilaksana and Kennedy, F (2017) Green Purchase Intention on Consumer Decision Making towards Green Products. Asian Journal of Economics, Business and Accounting, 5 (1). pp. 1-7. ISSN 2456639X

Li, Guanghan and Zhang, Bo and Liu, Jia and Xiong, Ying (2023) The diagnostic efficacy and inappropriate biopsy rate of ACR TI-RADS and ATA guidelines for thyroid nodules in children and adolescents. Frontiers in Endocrinology, 14. ISSN 1664-2392

Li, Hongyan (2019) The Cocycle for the Non-autonomous Stochastic Damped Wave Equations with White Noises. Journal of Advances in Mathematics and Computer Science, 33 (1). pp. 1-8. ISSN 2456-9968

Lima, Gabriel and Cha, Meeyoung and Jeon, Chihyung and Park, Kyung Sin (2021) The Conflict Between People’s Urge to Punish AI and Legal Systems. Frontiers in Robotics and AI, 8. ISSN 2296-9144

Lin, Churong and Liu, Dong and Wen, Huiquan and Liu, Budian and Tu, Liudan and Gu, Jieruo (2023) Zero echo time MRI improved detection of erosions and sclerosis in the sacroiliac joint in comparison with LAVA-flex. Frontiers in Endocrinology, 14. ISSN 1664-2392

Ling, Qiang and Xu, Lixiang and Zhang, Yicheng and Yan, Jinfeng (2013) Estimation of the Concurrent Capacity of a Streaming Media Server Based on User Behavior Analysis. British Journal of Mathematics & Computer Science, 3 (4). pp. 811-821. ISSN 2231-0851

Liu, Zeyu and Huang, Qin and Deng, Bi and Wei, Minping and Feng, Xianjing and Yu, Fang and Feng, Jie and Du, Yang and Xia, Jian (2023) Elevated Chinese visceral adiposity index increases the risk of stroke in Chinese patients with metabolic syndrome. Frontiers in Endocrinology, 14. ISSN 1664-2392

Lober, Ryan and Sigaud, Olivier and Padois, Vincent (2020) Task Feasibility Maximization Using Model-Free Policy Search and Model-Based Whole-Body Control. Frontiers in Robotics and AI, 7. ISSN 2296-9144

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Mude, Lao Hussein and Oduor, Owino Maurice and Onyango, Ojiema Michael (2020) Automorphisms of Zero Divisor Graphs of Cube Radical Zero Completely Primary Finite Rings. Journal of Advances in Mathematics and Computer Science, 35 (8). pp. 83-90. ISSN 2456-9968

Munasinghe, Ranjiva and Kanthan, Leslie and Kossinna, Pathum (2019) Revisiting Feller Diffusion: Derivation and Simulation. Journal of Advances in Mathematics and Computer Science, 33 (1). pp. 1-15. ISSN 2456-9968

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Ngari, C. G. and Pokhariyal, G. P. and Koske, J. K. (2016) Analytical Model for Childhood Pneumonia, a Case Study of Kenya. British Journal of Mathematics & Computer Science, 12 (2). pp. 1-28. ISSN 22310851

Ngwane, Fidele Fouogang and Jator, Samuel Nemsefor (2014) L-Stable Block Hybrid Second Derivative Algorithm for Parabolic Partial Differential Equations. American Journal of Computational Mathematics, 04 (02). pp. 87-92. ISSN 2161-1203

Nishadi, W. V. and Perera, A. A. I. (2020) Generalized Hadamard Matrices and Generalized Hadamard Graphs. Journal of Advances in Mathematics and Computer Science, 35 (8). pp. 65-75. ISSN 2456-9968

Nwaigwe, Chrysogonus Chinagorom and Ogbonna, Chukwudi Justin and Achem, Ojochekpa (2023) Statistical Modeling of Rainfall Distribution in Jos, Plateau State, Nigeria. Asian Journal of Probability and Statistics, 22 (1). pp. 46-55. ISSN 2582-0230

Nyokabi, Veronicah and Kitavi, Dominic Makaa and Ngari, Cyrus Gitonga (2019) Cramér-Rao Bound of Direction Finding Using Uniform Arc Arrays. Journal of Advances in Mathematics and Computer Science, 33 (1). pp. 1-15. ISSN 2456-9968

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Ojarikre, Henrietta Ify and Evuiroro, Edirin Judith and Mamadu, Ebimene James and Maduku, Edith Omamuyovwi (2024) A Symbolic Solution Approach for Chaotic Induced Problems. Asian Journal of Pure and Applied Mathematics, 6 (1). pp. 192-200.

Okelo, Benard (2020) On properties of inner product type integral transformers. Open Journal of Mathematical Analysis, 4 (2). pp. 160-169. ISSN 26168103

Omaba, McSylvester Ejighikeme and Omenyi, Louis O. (2020) Boundary value problems for a class of stochastic nonlinear fractional order differential equations. Open Journal of Mathematical Analysis, 4 (2). pp. 152-159. ISSN 26168103

Omollo, Emily Atieno and Kimathi, George (2020) Formulation of a Mathematical Model for the Transmission Dynamics of Infectious Bursal Disease (IBD), Incorporating Eects of Environmental Factors. Asian Research Journal of Mathematics, 16 (9). pp. 20-35. ISSN 2456-477X

Onyinye, Nweke and Idenyi, Odo and Ifeyinwa, Anoke (2017) Effect of Capital Formation on Economic Growth in Nigeria. Asian Journal of Economics, Business and Accounting, 5 (1). pp. 1-16. ISSN 2456639X

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Patel, Niravkumar and Yan, Jiawen and Li, Gang and Monfaredi, Reza and Priba, Lukasz and Donald-Simpson, Helen and Joy, Joyce and Dennison, Andrew and Melzer, Andreas and Sharma, Karun and Iordachita, Iulian and Cleary, Kevin (2021) Body-Mounted Robotic System for MRI-Guided Shoulder Arthrography: Cadaver and Clinical Workflow Studies. Frontiers in Robotics and AI, 8. ISSN 2296-9144

Peter, Ebiendele Ebosole and Bala, Adamu (2020) Application of Navier – Stokes Equation to Solve Fluid Flow Problems. Journal of Advances in Mathematics and Computer Science, 35 (8). pp. 101-114. ISSN 2456-9968

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Rahman, Ashfaque Ur and Modi, Geeta and Qureshi, K. and Ughade, Manoj (2019) Fixed Points of Contractive Type Maps in Cone Metric Space over Banach Algebra. Journal of Advances in Mathematics and Computer Science, 33 (1). pp. 1-11. ISSN 2456-9968

Rebensky, Summer and Carmody, Kendall and Ficke, Cherrise and Carroll, Meredith and Bennett, Winston (2022) Teammates Instead of Tools: The Impacts of Level of Autonomy on Mission Performance and Human–Agent Teaming Dynamics in Multi-Agent Distributed Teams. Frontiers in Robotics and AI, 9. ISSN 2296-9144

Rice, Lauren J. and Agu, Josephine and Carter, C. Sue and Harris, James C. and Nazarloo, Hans P. and Naanai, Habiba and Einfeld, Stewart L. (2023) The relationship between endogenous oxytocin and vasopressin levels and the Prader-Willi syndrome behaviour phenotype. Frontiers in Endocrinology, 14. ISSN 1664-2392

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Sabelhaus, Andrew P. and Mehta, Rohan K. and Wertz, Anthony T. and Majidi, Carmel (2022) In-Situ Sensing and Dynamics Predictions for Electrothermally-Actuated Soft Robot Limbs. Frontiers in Robotics and AI, 9. ISSN 2296-9144

Shao, Jingjing and Wang, Jiexia and Wen, Xin and Xie, Jiajia and Huang, Fu and Guan, Xiaoju and Hao, Xinrui and Duan, Ping and Chen, Congde and Chen, Haolin (2023) Effects of aging and macrophages on mice stem Leydig cell proliferation and differentiation in vitro. Frontiers in Endocrinology, 14. ISSN 1664-2392

Shehata, Maha S. M. (2015) The exp<span style="font-family:Symbol;font-size:11pt;">(-j(x))</span> Method and Its Applications for Solving Some Nonlinear Evolution Equations in Mathematical Physics. American Journal of Computational Mathematics, 05 (04). pp. 468-480. ISSN 2161-1203

Singh, Gajendra (2020) On Almost Semi-Invariant Submanifold of A Normal Almost Paracontact Manifold. Journal of Advances in Mathematics and Computer Science, 35 (8). pp. 91-100. ISSN 2456-9968

Soldatos, Gerasimos T. (2020) One method towards the trisection of the angle. Open Journal of Mathematical Sciences, 4 (1). pp. 23-26. ISSN 26164906

Sulistyadi, Yohanes and Eddyono, Fauziah and Entas, Derinta (2017) Good Governance of Sustainable Tourism in Nature Park – Carita Beach. Asian Journal of Economics, Business and Accounting, 5 (2). pp. 1-14. ISSN 2456639X

Susanth, C and Kalayathankal, Sunny Joseph (2015) The Sum and Product of Chromatic Numbers of Graphs and their Line Graphs. British Journal of Mathematics & Computer Science, 12 (2). pp. 1-7. ISSN 22310851

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Tamilmathi, A. Christoper and Chithra, P. L. (2021) Deep Learned Quantization-Based Codec for 3D Airborne LiDAR Point Cloud Images. Frontiers in Robotics and AI, 8. ISSN 2296-9144

Tang, Yiqun and Ponandai-srinivasan, Sakthivignesh and Frisendahl, Caroline and Andersson, Johanna K. and Pavone, Dora and Stewart, Elizabeth A. and Lalitkumar, Parameswaran Grace Luther and Korsching, Eberhard and Bogavarappu, Nageswara Rao and Gemzell-Danielsson, Kristina (2023) Bromocriptine inhibits proliferation in the endometrium from women with adenomyosis. Frontiers in Endocrinology, 14. ISSN 1664-2392

Tarkkonen, Aleksi and Claesson, Tor-Björn and Eriksson, Marika I. and Forsblom, Carol and Thorn, Lena M. and Summanen, Paula and Groop, Per-Henrik and Putaala, Jukka and Gordin, Daniel and Martola, Juha (2023) Atrophy of the optic chiasm is associated with microvascular diabetic complications in type 1 diabetes. Frontiers in Endocrinology, 14. ISSN 1664-2392

Tesfaye, Mesaud and Koyas, Kidane and Gebregiorgis, Solomon (2020) A coupled fixed point theorem for maps satisfying rational type contractive condition in dislocated quasi b-metric space. Open Journal of Mathematical Sciences, 4 (1). pp. 27-33. ISSN 26164906

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Venkateswarlu, B. and Reddy, P. Thirupathi and Sujatha, S. Sridevi, (2020) Some applications of second-order differential subordination for a class of analytic function defined by the lambda operator. Open Journal of Mathematical Analysis, 4 (2). pp. 170-177. ISSN 26168103

Voraberger, Barbara and Mayr, Johannes A. and Fratzl-Zelman, Nadja and Blouin, Stéphane and Uday, Suma and Kopajtich, Robert and Koedam, Marijke and Hödlmayr, Helena and Wortmann, Saskia B. and Csillag, Bernhard and Prokisch, Holger and van der Eerden, Bram C. J. and El-Gazzar, Ahmed and Högler, Wolfgang (2023) Investigating the role of ASCC1 in the causation of bone fragility. Frontiers in Endocrinology, 14. ISSN 1664-2392

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Wan, Fang and Song, Chaoyang (2020) Flange-Based Hand-Eye Calibration Using a 3D Camera With High Resolution, Accuracy, and Frame Rate. Frontiers in Robotics and AI, 7. ISSN 2296-9144

Wei, Minzhi and Gan, Yujian and Tang, Shengqiang (2014) Bifurcations of Travelling Wave Solutions for the B(m,n) Equation. American Journal of Computational Mathematics, 04 (02). pp. 104-118. ISSN 2161-1203

Weißmann, Marco and Edler, Dennis and Rienow, Andreas (2022) Potentials of Low-Budget Microdrones: Processing 3D Point Clouds and Images for Representing Post-Industrial Landmarks in Immersive Virtual Environments. Frontiers in Robotics and AI, 9. ISSN 2296-9144

Wiranata, Ardi and Ohsugi, Yunosuke and Minaminosono, Ayato and Mao, Zebing and Kurata, Haruyuki and Hosoya, Naoki and Maeda, Shingo (2021) A DIY Fabrication Approach of Stretchable Sensors Using Carbon Nano Tube Powder for Wearable Device. Frontiers in Robotics and AI, 8. ISSN 2296-9144

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Yang, Zheyu and Heng, Yu and Zhou, Jian and Tao, Lei and Cai, Wei (2023) Central and lateral neck involvement in papillary thyroid carcinoma patients with or without thyroid capsular invasion: A multi-center analysis. Frontiers in Endocrinology, 14. ISSN 1664-2392

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Zakari, DJIBIBE Moussa and Kokou, TCHARIE (2013) On the Solvability of an Evolution Problem with Weighted Integral Boundary Conditions in Sobolev Function Spaces with a Priori Estimate and Fourier’s Method. British Journal of Mathematics & Computer Science, 3 (4). pp. 801-810. ISSN 2231-0851

Zhang, Luyang and Liu, Weishi and Sun, Wenxian and Wang, Xin and Tian, Mengke and Pei, Lu-Lu and Liu, Kai and Liang, Jing and Zhou, Lue and Lu, Jie and Ning, Mingming and Buonanno, Ferdinando S. and Xu, Yuming and Song, Bo (2021) Heart Failure and Ischemic Stroke: A Bidirectional and Multivariable Mendelian Randomization Study. Frontiers in Genetics, 12. ISSN 1664-8021

Zhang, Nana and Liao, Yan and Zhao, Hongyu and Chen, Tong and Jia, Fan and Yu, Yue and Zhu, Shiqin and Wang, Chaoying and Zhang, Wufan and Liu, Xinmin (2023) Polycystic ovary syndrome and 25-hydroxyvitamin D: A bidirectional two-sample Mendelian randomization study. Frontiers in Endocrinology, 14. ISSN 1664-2392