title: ["Doctor, am I allowed to fly?"].
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D000368:Aged; D000401:Aircraft; D002318:Cardiovascular Diseases / Q000175:diagnosis / Q000503:physiopathology*; D006233:Persons with Disabilities; D005858:Germany; D006305:Health Status Indicators; D006801:Humans; D051346:Mobility Limitation; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000503:physiopathology*; D013923:Thromboembolism / Q000209:etiology / Q000517:prevention & control; D057236:Travel Medicine