In STI interventions, size matters.
Crosby
R A
RA
Rollins School of Public Health, Department of Behavioral Sciences and Health Education, and Emory Center for AIDS Research, Atlanta, GA 30322, USA. rcrosby@sph.emory.edu
Rothenberg
R
R
D006801:Humans; D011336:Probability; D018401:Sample Size; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*