1.17. Analysis.
Comparison 1 Growth factors versus placebo (or no therapy), Outcome 17 Rest pain (change on 10 cm VAS; last data to1 year).
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.