[Heavy work and age, a multidimensional aspect].
D000367:Age Factors; D001294:Attitude to Health; D005853:Geriatrics; D006801:Humans; D008875:Middle Aged; D009787:Occupational Medicine; D013312:Stress, Physiological; D013315:Stress, Psychological; D014937:Work
Schwerarbeit und Alter, mehrdimensionalen Aspekt.