Research Article
Mortality and Its Predictors among Adult Human Immune-Deficiency Virus-Infected Patients Attending Their Antiretroviral Treatment at Health Centers, Addis Ababa, Ethiopia: Multicenter Retrospective Cohort Study
Figure 1
A schematic sampling procedure to study mortality and its predictors in adult human immune-deficiency virus-infected patients attending their antiretroviral treatment at health centers, Kirkos subcity, Addis Ababa, Ethiopia, 2020.