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.
(A) Unadjusted results and forest plot, RevMan5.4 snapshot. (B) Sensitivity analysis of impact of outlier (Sharova, 2021 [78]); CI, confidence interval; HR, hazard ratio; IV, inverse variance; LCI, lower confidence interval; SE, standard error; UCI, upper confidence interval.
