Naji Jepril, Ihab, and Emad Awadh. 2026. “A Continuous Sigmoidal Mathematical Model for Male Fertility Assessment from Semen and Hormonal Profiles, With Machine-Learning-Derived Weights”. Libyan Journal of Medical Research 20 (3): 655-63. https://doi.org/10.54361/LJMR.20.3.92.