Constipation and defecation problems. American College of Gastroenterology. https://gi.org/topics/constipation-and-defection-problems/. Accessed May 30, 2023.
Constipation. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/constipation/all-content. Accessed May 30, 2023.
Constipation. American Gastroenterological Association. https://patient.gastro.org/constipation/. Accessed May 30, 2023.
AskMayoExpert. Constipation (adult). Mayo Clinic; 2023.
Wald A. Etiology and evaluation of chronic constipation in adults. https://www.uptodate.com/contents/search. Accessed May 30, 2023.
2020-2025 Dietary Guidelines for Americans. U.S. Department of Health and Human Services and U.S. Department of Agriculture. https://www.dietaryguidelines.gov. Accessed June 7, 2023.
Wald A. Management of chronic constipation in adults. https://www.uptodate.com/contents/search. Accessed May 30, 2023.
Friedman S, et al., eds. Chronic constipation & fecal incontinence. In: Greenberger's Current Diagnosis & Treatment: Gastroenterology, Hepatology, & Endoscopy. 4th ed. McGraw Hill; 2022. https://accessmedicine.mhmedical.com. Accessed May 30, 2023.
Ma W, et al. The gut microbiome and colonic motility disorders: A practical framework for the gastroenterologist. Current Gastroenterology Reports. 2022; doi:10.1007/s11894-022-00847-4.