DR. HEISNAM BROJESHWOR SINGH. Determinants of Postpartum Amenorrhoea in Rural Manipur Valley: A Cox Proportional Hazards Analysis . Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 30, n. 1, p. 927–935, 2022. Disponível em: https://eudoxuspress.com/index.php/pub/article/view/5321. Acesso em: 23 aug. 2026.