@article{7680fc64bf704934b8d166deded0e152,
title = "Interpretation of differential item functioning analyses using external review",
author = "N.W. Scott and P.M Fayers and N.K. Aaronson and A. Bottomley and \{de Graeff\}, A. and M. Groenvold and C. Gundy and M. Koller and M.A. Petersen and M.A.G. Sprangers",
year = "2010",
language = "English",
volume = "10",
pages = "253--258",
journal = "Expert Review of Pharmacoeconomics and Outcomes Research",
issn = "1473-7167",
publisher = "Taylor and Francis Ltd.",
number = "3",
}