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.
Discriminative validity of the PMG in 1985 patients, demonstrating that patients who obtained their PMG were much more often satisfied with their treatment results compared with patients who did not obtain their PMG, with a medium to large effect size (Cramer V, 0.48; P < 0.001).
