“Parametric Modeling of Survival Data Based on Human Immune Virus (HIV) Infected Adult Patients under Highly Active Antiretroviral Therapy (HAART): A Case of Zewditu Referral Hospital, Addis Ababa (AA), Ethiopia”. 2016. International Journal of Statistics in Medical Research 5 (4): 240-47. https://doi.org/10.6000/1929-6029.2016.05.04.2.