Hanif ullah Rabbani, et al. “ASSOCIATION OF SONOGRAPHIC GRADES OF VARICOCELE WITH SEMEN ANALYSIS IN INFERTILE MEN IN KHYBER PAKHTUNKHWA”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 18, Nov. 2023, pp. 1477-83, https://doi.org/10.53555/jptcp.v30i18.3304.