1.
Maheshwari S, Singh BP, Pudir P. Analysis of Retrospective Time to First Pregnancy Data in Uttar Pradesh under Various Dimensions. J. Inst. Sci. Tech. [Internet]. 2015 Nov. 25 [cited 2024 Nov. 21];20(1):51-8. Available from: https://nepjol.info/index.php/JIST/article/view/13910