title: Medical aspects of aircraft pilot fatigue with special reference to the commercial jet pilot.
mesh_terms: D000293:Adolescent; D000328:Adult; D000337:Aerospace Medicine; D000375:Aging; D002940:Circadian Rhythm; D004777:Environment; D005221:Fatigue / Q000517:prevention & control*; D006801:Humans; D008297:Male; D005222:Mental Fatigue; D008875:Middle Aged; D013312:Stress, Physiological