At ages 8 to 12 and 15 to 20, all three groups were similar in terms of IQ, memory and several other measures of brain function, according to the study authors.
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At ages 8 to 12 and 15 to 20, all three groups were similar in terms of IQ, memory and several other measures of brain function, according to the study authors.
Flexible sigmoidoscopy looks at about a third of the colon, as compared to the whole colon as is seen in colonoscopy. But unlike colonoscopy, sigmoidoscopy does not typically require sedation.