title: The gatekeeper.
authors.affiliation: Harvard Medical School, Boston, Massachusetts.
authors.forename: R B
authors.initials: RB
authors.lastname: Hunt
mesh_terms: D001458:Bandages; D004869:Equipment Safety; D005390:Fires; D006801:Humans; D020706:Laparoscopes; D053685:Laser Therapy / Q000295:instrumentation*; D009873:Operating Rooms