Table of contents

Generic methodological issues

• A blueprint for symptom scales and responses: measurement and reporting (13 April, 2004)

  K W Wyrwich, V M Staebler Tardino
• Best practice in symptom assessment: a review (13 April, 2004)

  E McColl
• New approaches to enhance the accuracy of the diagnosis of reflux disease (13 April, 2004)

  P Moayyedi, J Duffy, B Delaney
• A systematic review of symptomatic outcomes used in oesophagitis drug therapy trials (13 April, 2004)

  N Sharma, C Donnellan, C Preston, B Delaney, G Duckett, P Moayyedi