1) Hailay A Gesesew, Fessehaye A Tesfamichael, Birtukan T Adamu. Factors affecting late presentation for HIV/AIDS care in southwest Ethiopia: A case-control study. Public Health Research 2013, 3(4): 98-107. [Field Specific journal rank= 2498/2501, IF=0.9, Q4]

https://www.researchgate.net/publication/253292899_Factors_Affecting_Late_Presentation_for_HIVAIDS_Care_in_Southwest_Ethiopia_A_Case_Control_Study