HIV prevention 2010: where are we now and where are we going?

aUniversity of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA bImperial College, London UK Correspondence to Myron S. Cohen, MD, J. Herbert Bate Distinguished Professor, Professor of Medicine, Microbiology and Immunology and Public Health, 130 Mason Farm Road, Bioinformatics Building, UNC Chapel Hill, Chapel Hill, NC 27599-7030, USA Tel: +1 919 966 2536; fax: +1 919 966 6714; e-mail: [email protected]