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.
Number of prescription refill requests received after hours during the study period. Time of intervention denoted by the arrow. Preintervention and postintervention averages of 21 and 11 requests per month, respectively, indicated by the solid lines (p = 0.0055).
