Amjad , D. S. ., Munir, A. ., Mushtaq, S. ., & Rehman, R. (2023). Correlation of serum kisspeptin and leptin with non-obstructive azoospermia: A cross-sectional study in a subset of Karachi population. Pakistan Journal of Medical Sciences, 40(3). https://doi.org/10.12669/pjms.40.3.8125