• Article

Psychometric Evaluation of Patient-Reported Outcomes in Irritable Bowel Syndrome Randomized Controlled Trials: A Rome Foundation Report

Citation

Spiegel, B., Camilleri, M., Bolus, R., Andresen, V., Chey, WD., Fehnel, S., ... Whitehead, WE. (2009). Psychometric Evaluation of Patient-Reported Outcomes in Irritable Bowel Syndrome Randomized Controlled Trials: A Rome Foundation Report. Gastroenterology, 137(6), 1944-1953.