HIV prevalence, unrecognized infection, and HIV testing among men who have sex with men--five U.S. cities, June 2004-April 2005.
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A. Lansky | L. Metsch | K. Gallagher | F. Sifakis | H. Raymond | C. Murrill | B. Koblin | T. Bingham | D. MacKellar | C. Flynn | A. Drake | S. Behel | M. Lalota | W. McFarland | B. Byers | Christopher Murrill