Figure 1.
Attributes of retrievable puncture anchor (Vedkang Inc., Changzhou, China): (a) Anchor in its entirety; (b) head of anchor; and (c and d) passage of anchor along shaft of puncture needle
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.