title: Why accidents happen.
authors.affiliation: Bureau of Air Safety Investigation, Canberra, Australia.
authors.forename: R B
authors.initials: RB
authors.lastname: Lee
mesh_terms: D000059:Accidents; D000060:Accidents, Aviation / Q000517:prevention & control; D000758:Anesthesia / Q000009:adverse effects*; D001315:Australia; D006801:Humans; D008328:Man-Machine Systems; D012449:Safety