The Chronic Pain Grade questionnaire: validation and...

PAIN® 1997 Vol. 71; Iss. 2

The Chronic Pain Grade questionnaire: validation and reliability in postal research

Blair H Smith, Kay I Penny, Alison M Purves, Calum Munro, Brenda Wilson, Jeremy Grimshaw, W.Alastair Chambers, W.Cairns Smith
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Volume:
71
Year:
1997
Language:
english
DOI:
10.1016/s0304-3959(97)03347-2
File:
PDF, 365 KB
english, 1997
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