@techreport{Bignami-Van Assche2004,
author = {Bignami-Van Assche, S. and Anglewicz, P. and Chao, L. W. and Reniers, G. and Smith, K. and Thornton, R. and Watkins, S. and Weinreb, A.},
title= {Research Protocol for Collecting STI and Biomarker Samples in Malawi},
year = {2004},
publisher = {Population Studies Center, University of Pennsylvania},
address = {Philadelphia},
number = {SNP working paper no.7},
}