title: Medical and commercial ethics in altitude trekking.
authors.forename: T
authors.initials: T
authors.lastname: Küpper
authors.forename: D
authors.initials: D
authors.lastname: Hillebrandt
authors.forename: N
authors.initials: N
authors.lastname: Mason
mesh_terms: D000531:Altitude; D000532:Altitude Sickness / Q000209:etiology* / Q000517:prevention & control; D040861:Ethics, Business; D006801:Humans; D009051:Mountaineering / Q000941:ethics*