Tadesse, Mengistu, et al. “Drug Resistance Pattern of Diarrheogenic Enterobacteriaceae Among HIV Seropositive Individuals on Cotrimoxazole Prophylaxis at St. Paul’s Hospital, Addis Ababa”. Ethiopian Journal of Public Health and Nutrition (EJPHN), vol. 1, no. 2, June 2017, pp. 86-92, https://ejphn.ephi.gov.et/index.php/ejphn/article/view/101.