@article{6d20b92dd88b44c3b62eeddd0314c1ea,
title = "Implications of HIV variability for transmission: scientific and policy issues",
keywords = "B780-tropical-medicine, Virology, HIV, Genetics, Variability, Subtypes, Distribution, Epidemiology, Transmission, Pathogenicity, Cofactors",
author = "{Expert Group of the Joint United Nations Programme on}, HIV/AIDS",
year = "1997",
language = "English",
volume = "11",
pages = "UNAIDS1--UNAIDS15",
journal = "AIDS",
issn = "0269-9370",
publisher = "Lippincott Williams & Wilkins",
}