Fig. 4From: Incidence of common opportunistic infections among HIV-infected children on ART at Debre Markos referral hospital, Northwest Ethiopia: a retrospective cohort studyKaplan-Meier survival curves to compare the OIs-free survival time of HIV-infected children on ART with different categories of ART drug adherence at Debre-Markos Referral Hospital from 2005 to 30th March, 2019Back to article page