Figure 1.
Enrollment flow-chart. SFGH = San Francisco General Hospital, EtOH = alcohol, TBI = traumatic brain injury, MMT = methadone maintenance treatment, OT = oxytocin, PL = placebo.
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.