1.2. Analysis.
Comparison 1 Single‐session motivational and cognitive‐behavioural treatment (CBT) versus waiting‐list control, Outcome 2 Drug use: days ecstasy use past 90.
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.