Endoscopic laser therapy versus surgery for adenocarcinoma of the rectum.
Smith
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D000230:Adenocarcinoma / Q000601:surgery*; D004724:Endoscopy; D005069:Evaluation Studies as Topic; D006801:Humans; D053685:Laser Therapy / Q000379:methods* / Q000592:standards; D012004:Rectal Neoplasms / Q000601:surgery*