Systematic review of development and content validity of patient-reported outcome measures in Inflammatory Bowel Disease: do we measure what we measure?
van Andel, Emma M, Koopmann, Brechtje D M, Crouwel, Femke, Noomen, Casper G, de Boer, Nanne K H, van Asseldonk, Dirk P, Mokkink, Lidwine BLanguage:
english
Journal:
Journal of Crohn's and Colitis
DOI:
10.1093/ecco-jcc/jjaa057
Date:
March, 2020
File:
PDF, 868 KB
english, 2020