The clinical recognition of penile sores.
D006069:Gonorrhea / Q000175:diagnosis; D006509:Hepatitis B / Q000175:diagnosis; D006561:Herpes Simplex / Q000175:diagnosis; D006801:Humans; D008297:Male; D010409:Penile Diseases / Q000175:diagnosis*; D012749:Sexually Transmitted Diseases / Q000175:diagnosis*; D013587:Syphilis / Q000175:diagnosis