@article{Barnighausen2011,
author = {Barnighausen, T. and Bor, J. and Wandira-Kazibwe, S. and Canning, D. },
title= {Correcting HIV prevalence estimates for survey nonparticipation using Heckman-type selection models},
year = {2011},
doi = {10.1097/EDE.0b013e3181ffa201},
journal = {Epidemiology},
volume = {22},
number = {1},
pages = {27−35},
}