... Medicine & International Health 2008, 13:904-913.14. Mshana GH, Wamoyi J, Busza J, Zaba B, Changalucha J, Kaluvya S, Urassa M: Barriers to accessing antiretroviral therapy in Kisesa, Tanzania: ... (Pemba clinic) . A third site was urban and located in Lusaka (Ch awama clinic) in Lusaka Province, and thefourth was in a rural part of Central Province in Chi-bombo (Chipembi Mission Clinic) . All ... HIV clinics and the surroundingcatchment areas. Two sites were located in Zambia’ sSouthern Province, one in an urban area in Livingstone(Maramba clinic) , and one in a rural part of Choma Dis-trict...