Butler Tobah YS expert opinion | "American Gastroenterological Association Medical Position Statement: guidelines on constipation" |
---|---|
Chatoor D, Emmnauel A 2009 | "Epidemiology of constipation in the United States" |
: Mayo Foundation for Medical Education and Research; 2016.
23"Recent advances in chronic constipation" | |
---|---|
Best Pract Res Clin Gastroenterol | McCallum IJ, Ong S, Mercer-Jones M 2009 |
Walia R, Mahajan L, Steffen R October 2009.
"Etiologic factors of chronic constipation: review of the scientific evidence" | Locke GR, Pemberton JH, Phillips SF December 2000 |
---|---|