DeMauro Sara B, Cairnie Janice, D'Ilario Judy, Kirpalani Haresh, Schmidt Barbara
The Children's Hospital of Philadelphia and the University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania; and
McMaster University, Hamilton, Ontario, Canada.
Pediatrics. 2014 Jul;134(1):e1-3. doi: 10.1542/peds.2013-3720. Epub 2014 Jun 9.