Acute urethritis in male college students.
D000208:Acute Disease; D000328:Adult; D003937:Diagnosis, Differential; D005500:Follow-Up Studies; D006069:Gonorrhea / Q000150:complications; D006801:Humans; D008297:Male; D008722:Methods; D009174:Mycoplasma / Q000302:isolation & purification; D009175:Mycoplasma Infections / Q000150:complications; D009344:Neisseria gonorrhoeae / Q000302:isolation & purification; D011446:Prospective Studies; D012737:Sex Factors; D013334:Students; D014526:Urethritis / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology