%0 Journal Article %T Conducting Unlinked Anonymous HIV Surveillance in Developing Countries: Ethical, Epidemiological, and Public Health Concerns %A Stuart Rennie %A Abigail Norris Turner %A Bavon Mupenda %A Frieda Behets %J PLOS Medicine %D 2009 %I Public Library of Science (PLoS) %R 10.1371/journal.pmed.1000004 %U http://www.plosmedicine.org/article/info%3Adoi%2F10.1371%2Fjournal.pmed.1000004