Parveen, Asha, Amadou Sarr, and M Mazharul Islam. “Beyond the Cox Model: A Comparative Parametric Survival Modelling of Time to First Birth Among Married Women”. International Journal of Statistics in Medical Research 14 (December 8, 2025): 795–810. Accessed December 14, 2025. https://www.lifescienceglobal.com/pms/index.php/ijsmr/article/view/10709.