Circumcision.
D002944:Circumcision, Male / Q000009:adverse effects / Q000379:methods*; D003469:Culture; D006801:Humans; D008297:Male; D010409:Penile Diseases / Q000517:prevention & control; D010413:Penis / Q000033:anatomy & histology / Q000196:embryology; D012067:Religion; D014552:Urinary Tract Infections / Q000517:prevention & control