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.
Cumulative incidence of reoperation for recurrence was calculated using a Cox proportional hazards model that included patient age, sex, race and ethnicity, 29 Elixhauser comorbidities, hernia type, and surgical approach.
