1.
Singh U, Kishun J, Kumar A, Singh U, Kumar S, Kapoor V, Mishra P. Determinants of Duration of the First Birth Interval Using the Semi-parametric Survival Model in Uttar Pradesh, India: Evidence from NFHS . J Epidemiol Public Healt [Internet]. 2023 Jan. 16 [cited 2024 May 4];8(1):1-14. Available from: https://www.jepublichealth.com/index.php/jepublichealth/article/view/531