KRAMER, A. S.; THOMAS, M.; MAKOWSKI, A.; DROZEK, D. The Prevalence of Vitamin D Deficiency in Impoverished Communities in Northern Lima, Peru. International Journal of Disease Reversal and Prevention, [S. l.], v. 3, n. 2, p. 10 pp, 2021. DOI: 10.22230/ijdrp.2021v3n2a257. Disponível em: https://ijdrp.org/index.php/ijdrp/article/view/257. Acesso em: 29 nov. 2021.