Authors: Tami H Garmany; Jennifer A Wambach; Hillary B Heins; Julie M Watkins-Torry; Daniel J Wegner; Kate Bennet; Ping An; Garland Land; Ola D Saugstad; Howard Henderson; Lawrence M Nogee; F Sessions Cole; Aaron Hamvas Journal: Pediatr Res Date: 2008-06 Impact factor: 3.756