MakundeW. H., FrancisF., MmbandoB. P., KamugishaM. L., RuttaA. M., MandaraC. I. and MsangeniH. A. (2012) “Lost to follow up and clinical outcomes of HIV adult patients on antiretroviral therapy in care and treatment centres in Tanga City, north-eastern Tanzania”, Tanzania Journal of Health Research, 14(4). doi: 10.4314/thrb.v14i4.3.