title: Levels of evidence for laparoscopic surgery for colorectal cancer.
authors.forename: Tetsuji
authors.initials: T
authors.lastname: Fujita
mesh_terms: D003082:Colectomy / Q000379:methods*; D015179:Colorectal Neoplasms / Q000601:surgery*; D019317:Evidence-Based Medicine; D006801:Humans; D010535:Laparoscopy; D007902:Length of Stay; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome