Cost-effectiveness of preventing loss to follow-up in HIV treatment programs: a Côte d'Ivoire appraisal. oleh Elena Losina, Hapsatou Touré, Lauren M Uhler, Xavier Anglaret, A David Paltiel, Eric Balestre, Rochelle P Walensky, Eugène Messou, Milton C Weinstein, François Dabis, Kenneth A Freedberg, ART-LINC Collaboration of International Epidemiological Databases to Evaluate AIDS (IeDEA), CEPAC International investigators