Circumcision and tonsillectomy.
D000293:Adolescent; D000328:Adult; D002648:Child; D002944:Circumcision, Male; D006266:Health Education; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010688:Phimosis / Q000517:prevention & control; D010817:Physician-Patient Relations; D014068:Tonsillectomy; D014069:Tonsillitis / Q000517:prevention & control