@article{De Vincenzi1994,
author = {De Vincenzi, I. and European Study Group on Heterosexual Transmission of HIV},
title= {A longitudinal study of human immunodeficiency virus transmission by heterosexual partners},
year = {1994},
doi = {10.1056/NEJM199408113310601},
journal = {New England Journal of Medicine},
volume = {331},
number = {6},
pages = {341--346},
}