Patel, N. K., Patel, S., Damor, R. and Pandya, M. R. (2017) “Comparison of the efficacy and safety of norethisterone vs. combined oral contraceptive pills for the management of puberty menorrhagia”, International Journal of Basic & Clinical Pharmacology, 1(3), pp. 191–195. Available at: https://www.ijbcp.com/index.php/ijbcp/article/view/1425 (Accessed: 24 October 2025).