Perumal, Vanamail. 2021. “Meta-Analysis on Maternal Deaths and Assessing Significant Factors for Heterogeneity Between States of India During 2016”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 10 (8):3192-96. https://doi.org/10.18203/2320-1770.ijrcog20212979.