@article{Morgan2002,
author = {Morgan, D. and Mahe, C. and Mayanja, B. and Whitworth, J.A.G.},
title= {Progression to symptomatic disease in people infected with HIV-1 in rural Uganda: prospective cohort study},
year = {2002},
doi = {10.1136/bmj.324.7331.193},
journal = {British Medical Journal},
volume = {324},
number = {7331},
pages = {193--196},
}