TY - JOUR A1 - Barnighausen, T. A1 - Bor, J. A1 - Wandira-Kazibwe, S. A1 - Canning, D. T1 - Correcting HIV prevalence estimates for survey nonparticipation using Heckman-type selection models Y1 - 2011 DO - 10.1097/EDE.0b013e3181ffa201 JF - Epidemiology VL - 22 IS - 1 ER -