Clinical Outcome of Vitamin D Supplementation in Moderate and Severe COVID-19 Patients: A Randomized Clinical Trial. Academia Journal of Medicine, [S. l.], v. 7, n. 2, p. 24–26, 2024. Disponível em: https://medjournal.co.in/index.php/ajm/article/view/49. Acesso em: 16 oct. 2024.