Conference
PGI9 RESPONSIVENESS TO CHANGE AND ENGLISH LANGUAGE VALIDATION OF THE WPAI-GERD QUESTIONNAIRE-RESULTS FROM A CANADIAN STUDY
Authors
Wahlqvist P; Guyatt G; Armstrong D; Austin P; Barkun A; Chiba N; degl'Innocenti A; El-Dika S; Fallone C; Heels-Ansdell D
Volume
7
Publisher
Elsevier
Publication Date
May 1, 2004
DOI
10.1016/s1098-3015(10)62465-5
Conference proceedings
Value in Health
Issue
3
ISSN
1098-3015