Ashish Kumar, Ishu Mehta, Drishti Rana, et al. SAFETY, SIDE EFFECTS, AND PATIENT PROFILE IN LETROZOLE STEP-UP VS CONVENTIONAL PROTOCOLS FOR OVULATION INDUCTION IN UNEXPLAINED INFERTILITY. J Popl Ther Clin Pharmacol. 2025;32(6):1705-1707. doi:10.53555/1r4ypb61