Jahan H., Hossain N., Hosna J., Islam M. S., and Shaha S.R. “A Study on Knowledge and Practice of OCP Among Young Adolescent Girls- A Cross Sectional Hospital Based Study”. The Planet, vol. 6, no. 01, Aug. 2022, pp. 219-25, https://bdjournals.org/index.php/planet/article/view/188.