Cohort study to evaluate the effect of vitamin D, magnesium, and vitamin B12 in combination on progression to severe outcomes in older patients with coronavirus (COVID-19)
Chuen Wen Tan , Liam Pock Ho , Shirin Kalimuddin , Benjamin Pei Zhi Cherng , Yii Ean Teh , Siew Yee Thien , Hei Man Wong , Paul Jie Wen Tern , Jason Wai Mun Chay , Chandramouli Nagarajan , Rehena Sultana , Jenny Guek Hong Low , Heng Joo Ngdoi: https://doi.org/10.1101/2020.06.01.20112334
Obecnie opublikowane w Nutrition doi: 10.1016 / j.nut.2020.111017
https://www.sciencedirect.com/science/article/pii/S0899900720303002