The Effects of 10,000 IU Vitamin D Supplementation on Improvement of Clinical Outcomes, Inflammatory and Coagulation Markers in Moderate COVID-19 Patients: A Randomized-Controlled Trial. Nutr Clín Diet Hosp [Internet]. 2023 May 1 [cited 2025 Apr. 22];43(2). Available from: https://revista.nutricion.org/index.php/ncdh/article/view/345