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.
Box plot of mean v-NRS score at different times T0-T1-T2. T0: basal v-NRS score upon arrival in the AMPs (n = 181), T1: v-NRS score value after pain treatment (1–6 hr) (n = 181); T2: v-NRS score value after pain treatment (24–48 hr) (n = 137); T0 versus T1 and T2 P < 0.001, T1 versus T2 P < 0.001.
