@article{Zaba2005,
author = {Zaba, B. and Slaymaker, E. and Urassa, M. and Boerma, J.T.},
title= {The role of behavioural data in HIV surveillance},
year = {2005},
doi = {10.1097/01.aids.0000172876.74886.86},
journal = {AIDS},
volume = {19},
number = {Supplement 2},
pages = {S39--S52},
}