title: Parachute use to prevent death and major trauma related to gravitational challenge: systematic review of [randomized] controlled trials.
authors.forename: Gordon C S
authors.initials: GC
authors.lastname: Smith
authors.forename: Jill P
authors.initials: JP
authors.lastname: Pell
mesh_terms: D000060:Accidents, Aviation / Q000517:prevention & control*; D003645:Death, Sudden / Q000517:prevention & control*; D006112:Gravitation; D006801:Humans; D011482:Protective Devices; D017594:Publication Bias; D016032:Randomized Controlled Trials as Topic; D014925:Wit and Humor as Topic; D014947:Wounds and Injuries / Q000517:prevention & control*