title: Unmasked mischief.
authors.forename: I M
authors.initials: IM
authors.lastname: Browne
authors.forename: D J
authors.initials: DJ
authors.lastname: Birnbach
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