title: Defining retention and attrition in pre-antiretroviral HIV care: proposals based on experience in Africa.
authors.affiliation: Center for Global Health and Development, Boston University, Boston, MA, USA  Health Economics and Epidemiology Research Office, Department of Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa  Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA  Department of International Health, Boston University School of Public Health, Boston, MA, USA.
authors.forename: Matthew P
authors.initials: MP
authors.lastname: Fox
authors.forename: Bruce
authors.initials: B
authors.lastname: Larson
authors.forename: Sydney
authors.initials: S
authors.lastname: Rosen
mesh_terms: D000349:Africa; D019380:Anti-HIV Agents / Q000627:therapeutic use*; D003695:Delivery of Health Care / Q000706:statistics & numerical data*; D015658:HIV Infections / Q000188:drug therapy / Q000628:therapy*; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D010342:Patient Acceptance of Health Care; D010352:Patient Dropouts
chemical_list: D019380:Anti-HIV Agents