The impact of STIs.
Barry
Pennan M
PM
Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Klausner
Jeffrey D
JD
D006801:Humans; D012749:Sexually Transmitted Diseases / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control; D014481:United States / Q000453:epidemiology