You've got mail (2010).
Rietmeijer
Cornelis A
CA
D016358:Contact Tracing / Q000379:methods*; D004219:District of Columbia / Q000453:epidemiology; D034742:Electronic Mail; D005260:Female; D006078:Government Programs; D006679:HIV Seropositivity; D006801:Humans; D020407:Internet; D008297:Male; D012747:Sexual Partners; D012749:Sexually Transmitted Diseases / Q000453:epidemiology / Q000517:prevention & control*; D013587:Syphilis / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control*