(Q51980278)
Statements
Use of item response theory to develop a shortened version of the EORTC QLQ-C30 emotional functioning scale (English)
J B Bjorner
M Groenvold
N Aaronson
M Ahlner-Elmqvist
J I Arraras
A Brédart
M Jordhoy
M Sprangers
M Watson
T Young
European Organisation for Research and Treatment of Cancer Quality of Life Group
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