title: Letter: Circumcision and uncircumcision.
mesh_terms: D000352:Africa, Northern; D002944:Circumcision, Male / Q000266:history*; D049673:History, 20th Century; D049690:History, Ancient; D008297:Male; D010413:Penis / Q000601:surgery*; D011044:Poland; D013518:Surgery, Plastic / Q000266:history*