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.
Plotted are mean serum brain-derived neurotrophic factor (BDNF) levels by diagnoses and antidepressant use. Error bars reflect the standard error of the mean. *Denotes statistical significance at P<0.05. **Denotes statistical significance at P<0.01.
