Flores Glenn, Escala Michelle K, Hall Brian G
Division of General Pediatrics, Department of Pediatrics, University of Texas Southwestern Medical Center Children's Health System of Texas, Dallas, Texas.
Department of Pediatrics, University of Oklahoma-Tulsa School of Community Medicine, Tulsa, Oklahoma.
J Pediatr. 2015 Apr;166(4):790-3. doi: 10.1016/j.jpeds.2015.02.001.