Widyanthini, D.N. , Sawitri, A.A.S. and Wirawan, D.N. 2014. Retrospective Longitudinal Analysis: Loss to Follow Up Undergoing Antiretroviral Therapy in Kerti Praja Foundation Bali 2002-2012 . Public Health and Preventive Medicine Archive. 2, 1 (Jul. 2014), 81–87. DOI:https://doi.org/10.53638/phpma.2014.v2.i1.p15.