Advancing HIV prevention demonstration projects: new strategies for a changing epidemic.
Heffelfinger
James D
JD
Behavioral and Clinical Surveillance Branch, Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, GA 30333, USA. izh7@cdc.gov
Sullivan
Patrick S
PS
Branson
Bernard M
BM
Mastro
Timothy D
TD
Purcell
David W
DW
Griffiths
Sean D
SD
Romaguera
Raul A
RA
Janssen
Robert S
RS
D015492:AIDS Serodiagnosis; D002487:Centers for Disease Control and Prevention, U.S.; D015658:HIV Infections / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D015994:Incidence; D011634:Public Health / Q000639:trends*; D014481:United States / Q000453:epidemiology