@article{Allen1992,
author = {Allen, S. and Tice, J. and Van de Perre, P. and Serufilira, A. and Hudes, E. and Nsengumuremyi, F. and Bogaerts, J. and Lindan, C. and Hulley, S.},
title= {Effect of serotesting with counselling on condom use and seroconversion among HIV discordant couples in Africa},
year = {1992},
doi = {10.1136/bmj.304.6842.1605},
journal = {British Medical Journal},
volume = {304},
number = {6842},
pages = {1605--1609},
}