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.
Occurrence and intensity of postoperative adverse events. T1: postoperative 1 h; T2: postoperative 3 h; T3: postoperative 6 h; T4: postoperative 24 h. Ratio comparison of postoperative adverse events between ketorolac group and distilled water group.
