NASEM Health and Medicine Division
Introduction: Donald Berwick (chair)
Tap to unmute
If playback doesn't begin shortly, try restarting your device.
Full screen is unavailable.
You're signed out
Videos you watch may be added to the TV's watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.
An error occurred while retrieving sharing information. Please try again later.
An error occurred.
Try watching this video on www.youtube.com