Development of the Diary for Irritable Bowel Syndrome Symptoms to Assess Treatment Benefit in Clinical Trials: Foundational Qualitative Research

Quality of Life in Persons with Irritable Bowel Syndrome (Development and Validation of a New Measure)

Donald L. Patrick, Douglas A. Drossman, Ihunnaya O. Frederick et al. · Digestive Diseases and Sciences · 1998 · 751 citations

Medicine, Health Promotion, Gastroenterology +10

Clinical Determinants of Health-Related Quality of Life in Patients With Irritable Bowel Syndrome

Brennan Spiegel, Ian M. Gralnek, Roger Bolus et al. · Archives of Internal Medicine · 2004 · 197 citations

Medicine, Internal Medicine, Gastroenterology +12

An Office Guide to Whole-Gut Transit Time

Kenneth W. Heaton, Luke J. D. O Donnell · Journal of Clinical Gastroenterology · 1994 · 167 citations

Medicine, Clinical Sciences, Internal Medicine +17

The patient's perspective of irritable bowel syndrome.

Susan Bertram, Margary Kurland, Eva Lydick et al. · PubMed · 2001 · 132 citations

Medicine, Internal Medicine, Chronic Illness Self-management +8

The Patient-Reported Outcome (PRO) Consortium: Filling Measurement Gaps for PRO End Points to Support Labeling Claims

Stephen Joel Coons, Smita Kothari, Brigitta U. Monz et al. · Clinical Pharmacology & Therapeutics · 2011 · 62 citations

Medicine, Pharmacology, Clinical Pharmacology +16