Journal article
Specific HRQL instruments and symptom scores were more responsive than preference-based generic instruments in patients with GERD
Authors
Brożek JL; Guyatt GH; Heels-Ansdell D; Degl Innocenti A; Armstrong D; Fallone CA; Wiklund I; van Zanten SV; Chiba N; Barkun AN
Journal
Journal of clinical epidemiology, Vol. 62, , pp. 102–110
Publication Date
January 1, 2009