- https://www.health.harvard.edu/digestive-health/managing-irritable-bowel-syndrome
- https://www.mdanderson.org/cancerwise/are-your-symptoms-inflammatory-bowel-syndrome-ibs-or-colorectal-cancer.h00-159458478.html
- https://www.cedars-sinai.org/health-library/diseases-and-conditions/i/irritable-bowel-syndrome-ibs.html#:~:text=IBS%20is%20 a%20long%2Dterm,serious%20disease%20such%20as%20cancer.
- https://www.hopkinsmedicine.org/health/conditions-and-diseases/irritable-bowel-syndrome-ibs/5-foods-to-avoid-if-you-have-ibs
- https://www.nm.org/healthbeat/healthy-tips/IBS-symptoms-what-you-need-to-know