title: Syphilis outbreaks among men who have sex with men: a public health trend of concern.
authors: Richard H
authors: RH
authors: Kahn
authors: James D
authors: JD
authors: Heffelfinger
authors: Stuart M
authors: SM
authors: Berman
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control*; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000592:standards*; D011314:Preventive Health Services; D012680:Sensitivity and Specificity; D013587:Syphilis / Q000453:epidemiology* / Q000517:prevention & control*; D014481:United States