(Q48635756)
Statements
1 reference
The clinical importance of changes in outcome scores after treatment for chronic low back pain (English)
1 reference
O Hägg
1 reference
P Fritzell
1 reference
A Nordwall
1 reference
Swedish Lumbar Spine Study Group
1 reference
24 October 2002
1 reference
12
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1
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12-20
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Identifiers
1 reference