title: Surgical operation on James K. Polk by Ephraim McDowell, or the search for Polk's gallstone.
authors.forename: R W
authors.initials: RW
authors.lastname: Ikard
mesh_terms: D001660:Biliary Tract Diseases / Q000266:history*; D004064:Digestive System; D005762:Gastroenterology / Q000266:history*; D049711:History, Modern 1601-; D011057:Politics; D014481:United States