Syphilis rates climb again.
Erbelding
Emily J
EJ
D002487:Centers for Disease Control and Prevention, U.S.; D005260:Female; D006801:Humans; D008297:Male; D015995:Prevalence; D013587:Syphilis / Q000453:epidemiology* / Q000517:prevention & control; D014481:United States / Q000453:epidemiology