@article{De Cock2003,
author = {De Cock, K. and Marum, E. and Mbori-Ngacha, D.},
title= {The Lancet},
year = {2003},
doi = {10.1016/S0140-6736(03)14906-9},
journal = {362},
volume = {9398},
number = {1847-1849},
}