[1] Univ N Carolina, Dept Med, CB 7030,Bioinformat Bldg,130 Mason Farm Rd, Chapel Hill, NC 27599 USA
[2] Natl Ctr Global Hlth & Med, AIDS Clin Ctr, Tokyo, Japan
[3] CHU St Pierre Univ Hosp Brussels, Dept Infect Dis, Brussels, Belgium
[4] Brighton & Sussex Univ Hosp NHS Trust, Elton John Ctr, Brighton, E Sussex, England
[5] Cent Texas Clin Res, Austin, TX USA
[6] Mercer Univ, Sch Med, Dept Internal Med, Macon, GA 31207 USA
[7] Brown Univ, Miriam Hosp, Alpert Med Sch, Providence, RI USA
[8] Hosp Univ La Paz, IdiPAZ, Internal Med Serv, Infect Dis Unit, Madrid, Spain
[9] Capital Ctr Travel & Trop Med, Washington, DC USA
[10] Ctr Hosp Tourcoing Descartes Univ, Necker Hosp, Le Kremlin Bicetre Hosp, AP HP,Infect Dis Unit,Internal Med Unit, Paris, France
[11] Univ Toronto, Dept Family & Community Med, Maple Leaf Res, Med, Toronto, ON M5S 1A1, Canada
[12] Univ Modena & Reggio Emilia, Clin Malattie Infett & Tropicali, Modena, Italy
[13] Univ Penn, Perelman Sch Med, Dept Med, Philadelphia, PA 19104 USA
[14] Univ Penn, Perelman Sch Med, Ctr AIDS Res, Philadelphia, PA 19104 USA
[15] Brigham & Womens Hosp, Div Infect Dis, 75 Francis St, Boston, MA 02115 USA
[16] Brigham & Womens Hosp, Dept Med, 75 Francis St, Boston, MA 02115 USA
[17] Harvard Univ, Sch Med, Boston, MA USA
[18] Gilead Sci Inc, 353 Lakeside Dr, Foster City, CA 94404 USA