Measuring symptoms in the irritable bowel syndrome: development of a framework for clinical trials.
Spiegel BM, Bolus R, Agarwal N, Sayuk G, Harris LA, Lucak S, Esrailian E, Chey WD, Lembo A, Karsan H, Tillisch K, Talley J, Chang L.
Spiegel BM, et al.
Aliment Pharmacol Ther. 2010 Nov;32(10):1275-91. doi: 10.1111/j.1365-2036.2010.04464.x. Epub 2010 Sep 28.
Aliment Pharmacol Ther. 2010.
PMID: 20955447
Free article.