FIG. 1.
(a) Kaplan–Meier curves of tumor enlargement-free survival in PMC cases subjected to PE-M. (b) Kaplan–Meier curves of tumor enlargement-free survival in PMC cases subjected to PE-V. PMC, papillary thyroid microcarcinoma.
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.