Assessment of the Asian Neurogastroenterology and Motility Association Chronic Constipation Criteria: An Asian Multicenter Cross-sectional Study

Gwee KA, Bergmans P, Kim J, Coudsy B, Sim A, Chen M, Lin L, Hou X, Goh KL, Pangilinan JA, Kim N, Wang H

J Neurogastroenterol Motil. 2017 Apr 30;23(2):262-272. doi: 10.5056/jnm1609