title: What's new in surgery for 1991? Colon & rectal surgery.
authors.affiliation: University of Illinois College of Medicine, Chicago.
authors.forename: R L
authors.initials: RL
authors.lastname: Nelson
mesh_terms: D015179:Colorectal Neoplasms / Q000601:surgery; D003107:Colorectal Surgery / Q000639:trends*; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000601:surgery; D013514:Surgical Procedures, Operative / Q000639:trends*; D014481:United States