@article{Gregson2004,
author = {Gregson, S. and Mushati, P. and White, P. J. and Mlilo, M. and Mundandi, C. and Nyamukapa, C.},
title= {Informal confidential voting interview methods and temporal changes in reported sexual risk behaviour for HIV transmission in sub-Saharan Africa},
year = {2004},
doi = {10.1136/sti.2004.012088},
journal = {Sexually Transmitted Infections},
volume = {80},
number = {Supplement 2},
pages = {36--42},
}