[A bad back--so what?].
Michaelsen
L
L
D001416:Back Pain / Q000191:economics / Q000628:therapy*; D002684:Chiropractic / Q000191:economics*; D003718:Denmark; D006801:Humans; D007349:Insurance, Health, Reimbursement; D009784:Occupational Diseases / Q000628:therapy*
Ondt i ryggen--og hvad så?