MRS. T. MAHALAKSHMI M.SC (N). Assess the knowledge on lactational amenorrhea as a contraceptive method among mothers of infants aged 0-6 months receiving MCH services in a selected urban health centre at Chennai. International Journal of Pharma and Bio Sciences, [S. l.], v. 8, n. 1, p. 177–179, 2017. DOI: 10.22376/ijpbs.2017.8.1.b177-179 . Disponível em: https://ijpbs.net/index.php/journal/article/view/5655. Acesso em: 23 jul. 2026.