2008. ISPOR Annual International Meeting – Linguistic Validation of the Inflammatory Bowel Disease Questionnaire (IBDQ) in 35 languages
Muller S, Jan Irvine E, Gathany T. Linguistic Validation of the Inflammatory Bowel Disease Questionnaire (IBDQ) in 35 languages. Value Health. 2008 May;11(3):A89. Presented at: ISPOR 13th Annual International Meeting; May 5, 2008; Toronto, Canada.