title: Randomized trials in the treatment of cancer of the esophagus.
authors.forename: D J
authors.initials: DJ
authors.lastname: Girling
authors.forename: P I
authors.initials: PI
authors.lastname: Clark
mesh_terms: D000230:Adenocarcinoma / Q000628:therapy*; D002294:Carcinoma, Squamous Cell / Q000628:therapy*; D003131:Combined Modality Therapy; D004938:Esophageal Neoplasms / Q000628:therapy*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D016019:Survival Analysis