1. Urinary tract infections among bladder outlet obstruction patients in Accra, Ghana: Aetiology, antibiotic resistance, and risk factors;Asafo-Adjei;Diseases,2018
2. Ahmed Ibrahim, G., Nuhu, A., & Aliyu, S. (2012). Ten-Year Experience with Open Prostatectomy in Maiduguri, ISRN Urology, 4(406), 872. 10.5402/2012/406872.
3. Asefa, Z. (2019). Magnitude and pattern of associated complications of bladder outlet obstruction secondary to benign prostatic hyperplasia at Yekatit 12 Hospital, Ethiopia: A retrospective descriptive study, Research Square, 1(3), 1–12. 10.21203/rs.3.rs-662070/v1.
4. Comment Urolink supporting the development of urological services in Hawassa, Ethiopia;Biyani;BJU International,2019
5. Cigarette smoking and serum sex hormones in men;Dai;American Journal of Epidemiology,1988