Table 4.
Incidence of Side Effects
Group F, fentanyl group; Group FK, fentanyl plus ketamine group.
Values are number of patients (%).
*p<0.05 versus Group F.
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.