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.
Risk ratio for locoregional recurrence after breast‐conserving surgery (BCS) versus mastectomy. An inverse‐variance fixed‐effect model was used for meta‐analysis. Risk ratios are shown with 95 per cent confidence intervals. Reference 23 was not included in this analysis as no raw data were available
