title: Service before self.
authors.affiliation: 1105 Media Inc, USA.
authors.forename: Marc
authors.initials: M
authors.lastname: Barrera
mesh_terms: D000062:Accidents, Occupational / Q000517:prevention & control*; D000401:Aircraft / Q000592:standards*; D018795:Device Approval / Q000592:standards*; D006801:Humans; D008889:Military Personnel; D017751:Safety Management / Q000592:standards*