title: [Main stages of formation and development of esophagus surgery at Russia in XIX-XX century].
authors: D A
authors: DA
authors: Balalykin
authors: A N
authors: AN
authors: Katrich
mesh_terms: D013505:Digestive System Surgical Procedures / Q000266:history*; D004935:Esophageal Diseases / Q000266:history* / Q000601:surgery; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012426:Russia