BHATTACHARYA, T.; RAY, S.; DAS, D. K. Developmental delay among children below two years of age: a cross-sectional study in a community development block of Burdwan district, West Bengal. International Journal Of Community Medicine And Public Health, [S. l.], v. 4, n. 5, p. 1762–1767, 2017. DOI: 10.18203/2394-6040.ijcmph20171798. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/1229. Acesso em: 15 nov. 2025.