[Direct expences in the health care of low back pain in a general practice].
D001416:Back Pain / Q000191:economics* / Q000628:therapy; D005194:Family Practice; D005500:Follow-Up Studies; D006296:Health Services / Q000191:economics*; D006801:Humans
Direkte omkostninger i sundhedssektoren ved laendesmerter i en almen praksis.