M. A. Petersen

The use of differential item functioning analyses to identify cultural differences in responses to the EORTC QLQ-C30

N. K. Aaronson, P. M. Fayers, P. Fayers, 2007, Quality of Life Research.

Comparing translations of the EORTC QLQ-C30 using differential item functioning analyses

N. K. Aaronson, P. M. Fayers, M. A. G. Sprangers, 2006, Quality of Life Research.