[Lumbar symptoms among semi-skilled construction workers in Copenhagen].
Damlund
M
M
Gøth
S
S
Hasle
P
P
Munk
K
K
D000328:Adult; D001416:Back Pain / Q000453:epidemiology*; D003718:Denmark; D006801:Humans; D008161:Lumbosacral Region; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*
Laenderygbesvaer blandt jord- og betonarbejdere i København.