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Blinding effectiveness and association of pretreatment expectations with pain improvement in a double-blind randomized controlled trial
Judith A Turner, Mark P Jensen, Catherine A Warms, Diana D CardenasVolume:
99
Year:
2002
Language:
english
DOI:
10.1016/s0304-3959(02)00060-x
File:
PDF, 97 KB
english, 2002