SAMBA, Claude; TCHIBINDAT, Felicite; GOURMEL, Bernard; HOUZE, Patrick; MALVY, Denis. Prevalence of Vitamin A Deficiency in Pregnant and Lactating Women in the Republic of Congo. Journal of Health, Population and Nutrition, [S. l.], v. 31, n. 1, p. 28–36, 2013. DOI: 10.3329/jhpn.v31i1.14746. Disponível em: https://www.banglajol.info/index.php/JHPN/article/view/14746. Acesso em: 9 oct. 2025.