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.
Weak inversely proportional relationship in the target group at one year postoperatively.
PrWL: preoperative weight loss; PoWL: postoperative weight loss.
