title: The mask avenger?
authors.forename: L C
authors.initials: LC
authors.lastname: Tsen
mesh_terms: D000765:Anesthesia, Conduction / Q000592:standards*; D000767:Anesthesia, Epidural / Q000592:standards; D000775:Anesthesia, Spinal / Q000592:standards; D005932:Gloves, Surgical; D006801:Humans; D017053:Infection Control / Q000592:standards*; D008397:Masks; D011187:Posture