Assertion: colonoscopy's risk | /r/HasProperty | perforation of the bowel
Facets:
Source sentences:
text: But there are risks: perforation of the bowel (in less than 0.2% of patients), bleeding, anesthesia complications, dehydration from the laxatives, rupture of the spleen (rare), infection, nausea, vomiting, allergic reactions, and even death (in 0.003-0.03% of patients).