Cite as: 
Tozzi, A.  A "nonlinear approach to pediatric diseases (electronic response to Hymel KP et al. Validation of a clinical prediction rule for pediatric abusive head trauma.  Pediatrics. 2014 Dec;134(6):e1537-44. doi: 10.1542/peds.2014-1329). 
DOI: 10.13140/2.1.3360.8007
My Reply to the Article: Validation of a Clinical Prediction Rule for Pediatric Abusive Head Trauma
Kent P. Hymel,  Veronica Armijo-Garcia,  Robin Foster,  Terra N. Frazier, Michael Stoiko,  LeeAnn M. Christie,  Nancy S. Harper,  Kerri Weeks, Christopher L. Carroll,  Phil Hyden,  Andrew Sirotnak,  Edward Truemper, Amy E. Ornstein,  and Ming Wang
, for the Pediatric Brain Injury Research Network (PediBIRN) Investigators
Pediatrics 2014; 134:6 e1537-e1544; published ahead of printNovember 17, 2014, doi:10.1542/peds.2014-1329

My Reply to the Article: