[Changes of the locomotor organs in workers in heavy industry].
D006801:Humans; D008669:Metallurgy; D009784:Occupational Diseases / Q000453:epidemiology* / Q000706:statistics & numerical data*
OCCUPATIONAL DISEASES/epidemiology and statistics
Zmĕny na pohybovém ústroji u zamestnancû v tĕ6zkem prumyslu.