title: Results of strain tests with river vessel crews of the GDR over 24 hours of operation.
authors.affiliation: Medical Service of the GDR's transport and Communication Authority, Magdeburg.
authors.forename: G
authors.initials: G
authors.lastname: Grimmer
authors.forename: W
authors.initials: W
authors.lastname: Franz
authors.forename: T
authors.initials: T
authors.lastname: Weber
authors.forename: S
authors.initials: S
authors.lastname: Kliese
authors.forename: H J
authors.initials: HJ
authors.lastname: Stark
authors.forename: G
authors.initials: G
authors.lastname: Gathge
mesh_terms: D001794:Blood Pressure / Q000502:physiology; D005860:Germany, West; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D009326:Naval Medicine; D009784:Occupational Diseases / Q000209:etiology* / Q000503:physiopathology; D012767:Ships; D013312:Stress, Physiological / Q000209:etiology* / Q000503:physiopathology; D011795:Surveys and Questionnaires; D014940:Work Schedule Tolerance / Q000502:physiology*