Fig. 1.
Study selection, systematic review of mental health interventions by lay counsellors in low- and middle-income countries, 2000–2019
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.