Analysis 2.1.
Comparison 2 Need for assisted ventilation (intermittent positive pressure ventilation or CPAP), Outcome 1 Intermittent positive pressure ventilation during hospital stay.
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.