A., A. T.; S., L. G.; ROY, J. An analysis of vitamin D levels and the factors affecting vitamin D levels among the adult population attending a tertiary care hospital. International Journal of Research in Medical Sciences, [S. l.], v. 10, n. 3, p. 660–665, 2022. DOI: 10.18203/2320-6012.ijrms20220514. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/10421. Acesso em: 14 oct. 2025.