Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Side of metachronous advanced adenomas by adenoma location at baseline.
The risk ratio expresses the risk of ipsilateral (same side) recurrence for subjects with only proximal adenomas at baseline to have any proximal metachronous advanced adenoma in comparison to subjects with only distal sided adenomas at baseline to have any distal metachronous advanced adenomas.
