[Aboard ship--an occupation and a life style in transition].
D000328:Adult; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D009326:Naval Medicine; D009784:Occupational Diseases / Q000453:epidemiology* / Q000209:etiology; D012306:Risk; D012767:Ships
A vaere til sjøs--et yrke og en livsform i forandring.