@article{Reniers2009,
author = {Reniers, G. and Eaton, J.},
title= {Refusal bias in HIV prevalence estimates from nationally representative seroprevalence surveys},
year = {2009},
doi = {10.1097/QAD.0b013e3283269e13},
journal = {AIDS},
volume = {23},
number = {5},
pages = {621−629},
}