Citation: Gavin Y (2005) Test Your Knowledge: HIV Infection—Epidemiology and Diagnosis. PLoS Med 2(7): e254. doi:10.1371/journal.pmed.0020254
Published: July 26, 2005
Copyright: © 2005 Gavin Yamey. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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