Authors: Sheldon L Kaplan; Gordon E Schutze; John A D Leake; William J Barson; Natasha B Halasa; Carrie L Byington; Charles R Woods; Tina Q Tan; Jill A Hoffman; Ellen R Wald; Kathryn M Edwards; Edward O Mason Journal: Pediatrics Date: 2006-10 Impact factor: 7.124