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Cut-off points for mild, moderate, and severe pain on the visual analogue scale for pain in patients with chronic musculoskeletal pain
Boonstra, Anne M., Schiphorst Preuper, Henrica R., Balk, Gerlof A., Stewart, Roy E.Volume:
155
Language:
english
Journal:
Pain
DOI:
10.1016/j.pain.2014.09.014
Date:
December, 2014
File:
PDF, 428 KB
english, 2014