BibTex format
@article{Gregson:2004,
author = {Gregson, S and Mushati, P and White, PJ and Mlilo, M and Mundandi, C and Nyamukapa, C},
journal = {Sexually Transmitted Infections 80(Suppl II): ii36-ii42},
pages = {ii36--ii42},
title = {Informal Confidential Voting Interview (ICVI) methods and temporal changes in reported sexual risk behaviour for HIV transmission in sub-Saharan Africa.},
volume = {80(Suppl II)},
year = {2004}
}