title: Campaign Against Cancer; Some aspects
mesh_terms: D013505:Digestive System Surgical Procedures; D004194:Disease; D005767:Gastrointestinal Diseases; D041981:Gastrointestinal Tract / Q000601:surgery*
keywords: GASTROINTESTINAL TRACT/diseases; GASTROINTESTINAL TRACT/surgery
vernacular_title: Campana contra el cáncer; algunos aspectos.