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.
(A) The framework of the platform. (B) An overview of the experimental scenario. Both two participants have given their written informed consents, as outlined in the PLOS consent form, to publication of their photograph.
