BibTex format
@article{Gregson:1997,
author = {Gregson, S and Zhuwau, T and Anderson, RM and Chandiwana, S},
journal = {SAfAIDS News},
pages = {2--5},
title = {The early socio-demographic impact of the HIV-1 epidemic in rural Zimbabwe.},
url = {https://www.ncbi.nlm.nih.gov/pubmed/12222369},
volume = {5},
year = {1997}
}