Podcasts Health JAMA Editors' Summary Effects of lower vs higher O2sat targets on mortality in extremely preterm infants, effects of early vs late tracheostomy and of early vs standard TPN on mortality, effects of escitalopram on stress-induced AMI, and more.

Effects of lower vs higher O2sat targets on mortality in extremely preterm infants, effects of early vs late tracheostomy and of early vs standard TPN on mortality, effects of escitalopram on stress-induced AMI, and more.

Published: May 21, 2013, 8 p.m.

Editor's Audio Summary by Derek C. Angus, MD, MPH, Contributing Editor, the Journal of the American Medical Association, for the May 22, 2013 issue