Few items in the thyroid-related quality of life instrument ThyPRO exhibited differential item functioning
Torquil Watt, Mogens Groenvold, Laszlo Hegedüs…Volume:
23
Language:
english
DOI:
10.1007/s11136-013-0462-1
Date:
February, 2014
File:
PDF, 799 KB
english, 2014