@article{Guo2013,
author = {Guo, W. and Bao, S. and Lin, W. and Wu, G. and Zhang, W. and Hladik, W. and Abdul-Quader, A. and Bulterys, M. and Fuller, S. and Wang, L.},
title= {Estimating the size of HIV key affected populations in Chongqing, China, using the Network Scale-Up method},
year = {2013},
doi = {10.1371/journal.pone.0071796},
volume = {8},
number = {8},
pages = {e71796},
}