SINGH, H. R. .; SINGH, K. A. . Contraceptive Use Before First Birth in North-East India: Trends and Socio-Demographic Inequalities Based on NFHS Data. National Journal of Community Medicine, [S. l.], v. 16, n. 04, p. 344–350, 2025. DOI: 10.55489/njcm.160420254842. Disponível em: https://njcmindia.com/index.php/file/article/view/4842. Acesso em: 4 apr. 2025.