Fig. 3From: Predictors of mortality rate among adult HIV-positive patients on antiretroviral therapy in Metema Hospital, Northwest Ethiopia: a retrospective follow-up studyPlot of ln (-ln (survival probability)) versus ln (survival time) for assessing proportional hazard of hemoglobin level and TB co-infection of patients at Metema Hospital, Ethiopia, from January 1, 2013 to December 30, 2018.Back to article page