PGI9 RESPONSIVENESS TO CHANGE AND ENGLISH LANGUAGE VALIDATION OF THE WPAI-GERD QUESTIONNAIRE-RESULTS FROM A CANADIAN STUDY

✍ Scribed by P Wahlqvist; G Guyatt; D Armstrong; P Austin; A Barkun; N Chiba; A degl'Innocenti; S El-Dika; C Fallone; D Heels-Ansdell; L Tanser; S Veldhuyzen van Zanten; I Wiklund; H Schünemann

• Book ID: 119593382
• Publisher: John Wiley and Sons
• Year: 2004
• Tongue: English
• Weight: 49 KB
• Volume: 7
• Category: Article
• ISSN: 1098-3015
• DOI: 10.1016/s1098-3015(10)62465-5