S. Tanveer, S. Ashraf, A. Tahir, A. Shehzadi, A. Shabbir, and H. Naz, “Progesterone Level Affects the Onset of Early Menopause in Women”, IJBR, vol. 3, no. 8, pp. 354–358, Aug. 2025, doi: 10.70749/ijbr.v3i8.2156.