Darmadi, D., C. Pakpahan, A. Rezano, W. S. Pasaribu, H. Ahmad, A. Lubis, and S. Supardi. “Semen and Sex-Steroid Parameters Among inflammatory Bowel Disease Ulcerative Colitis Type According to Rectal Bleeding Grade”. Archivio Italiano Di Urologia E Andrologia, vol. 95, no. 1, Feb. 2023, doi:10.4081/aiua.2023.11100.