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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 SmithVolume:
71
Year:
1997
Language:
english
DOI:
10.1016/s0304-3959(97)03347-2
File:
PDF, 365 KB
english, 1997