Khan, M. W., M. Arbab, M. Murad, M. B. Khan, and S. Abdullah. “Study of Factors Affecting and Causing Low Birth Weight”. Journal of Scientific Research 6, no. 2 (April 25, 2014): 387–394. Accessed July 3, 2024. https://banglajol.info/index.php/JSR/article/view/17090.