title: [Operation, intervention, rendezvous maneuver].
authors.forename: R
authors.initials: R
authors.lastname: Siewert
mesh_terms: D004067:Digestive System Neoplasms / Q000601:surgery*; D004724:Endoscopy; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D010535:Laparoscopy