(Q80539027)
Statements
Responsiveness and interpretation of a quality of life questionnaire specific to upper gastrointestinal disorders (English)
Dennis A Revicki
Nicholas J Talley
Christine De La Loge
Elyse Trudeau
Patrick Marquis
Anne M Rentz
Vincenzo Stanghellini
Peter Kahrilas
Jan Tack
Dominique Dubois