MAHMOOD, S.; ZAFAR, N.; ANJUM, N.; SALDERA, K. A.; SAMO, U. B. K.; SHAHID, T. Relationship between Vitamin D Insufficient, Vitamin D Deficient Pakistani population and COVID-19. International journal of health sciences, [S. l.], v. 7, n. S1, p. 284–295, 2023. DOI: 10.53730/ijhs.v7nS1.14191. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/14191. Acesso em: 25 aug. 2026.