Twitter 上的Keith Siau:"A reminder of the 3-6-9 rule for bowel diameters, beyond which there is a risk of perforation #4KMedEd #GITwitter 🔸Small bowel: <3 cm 🔸Large bowel: <6 cm 🔸Caecum: <9
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Characterization of haustral activity in the human colon | American Journal of Physiology-Gastrointestinal and Liver Physiology
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