D'Amico 1998.
| Methods | ||
| Data | Binary | |
| Comparisons | ||
| Outcomes | Respiratory tract infections (both tracheobronchitis and pneumonia) and death | |
| Notes | Critical illness | |
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.