@article{Sokal1993, author = {Sokal, D.C. and Buzingo, T. and Nitunga, N. and Kadende, P. and Standaert, B.}, title= {Geographic and temporal stability of HIV seroprevalence among pregnant women in Bujumbura, Burundi}, year = {1993}, doi = {10.1097/00002030-199311000-00012}, journal = {AIDS}, volume = {7}, number = {11}, pages = {1481--1484}, }