Fig 2. Apfel scores.
Relative frequency of patients with Apfel scores 0–4 in the haloperidol group and in the non-haloperidol group.
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.