1.2. Analysis.
Comparison 1: One class of agent versus another class of agent, Outcome 2: Adverse events (higher score is better)
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.