@article{Killewo1990, author = {Killewo, J. and Nyamuryekunge, K. and Sandstrom, A. and Bredberg-Radan, U. and Wall, S. and Mhalu, F. and Biberfeld, G. }, title= {Prevalence of HIV-1 infection in the Kagera region of Tanzania: A population-based study}, year = {1990}, doi = {10.1097/00002030-199011000-00005}, volume = {4}, number = {11}, pages = {1081--1085}, }