@article{Kelly2003,
author = {Kelly, R.J. and Gray, R.H. and Sewankambo, N.K. and Serwadda, D. and Wabwire-Mangen, F. and Lutalo, T. and Wawer, M.J.},
title= {Age differences in sexual partners and risk of HIV-1 infection in rural Uganda},
year = {2003},
doi = {10.1097/00126334-200304010-00016},
journal = {JAIDS Journal of Acquired Immune Deficiency Syndromes},
volume = {32},
number = {4},
pages = {446--451},
}