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.
Comparison of C classification preprocedurally and postprocedurally among patients with and without deep reflux. A, Preprocedural C classification shown as proportion of the entire cohort as a percentage. B, Postprocedural C classification shown as proportion of the entire cohort as a percentage. P values of less than .05 are noted with an asterisk.
