(Q47177200)
Statements
The use of differential item functioning analyses to identify cultural differences in responses to the EORTC QLQ-C30 (English)
N K Aaronson
A Bottomley
A de Graeff
M Groenvold
M Koller
M A G Sprangers
EORTC and the Quality of Life Cross-Cultural Meta-Analysis Group
16 November 2006
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