https://www.scirp.org/reference/ReferencesPapers?ReferenceID=1799238
Seyum, B. (1998) Impotence in Ethiopian Diabetic Men. East African Medical Journal, 75, 208-210. -...
Seyum, B. (1998) Impotence in Ethiopian Diabetic Men. East African Medical Journal, 75, 208-210.