[Survey of a sample of subjects with altered working capacity].
D000293:Adolescent; D000328:Adult; D000368:Aged; D003604:Czechoslovakia; D006233:Persons with Disabilities; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D013223:Statistics as Topic
Nĕkolik pohledů na soubor obcanů se zmĕnĕnou pracovní schopností.