Mild Traumatic Brain Injury Characteristics and Symptoms in Preschool Children: How Do They Differ to School Age Children? A Multicenter Prospective Observational Study.

Crowe LM, Rausa VC, Anderson V, Borland ML, Kochar A, Lyttle MD, Gilhotra Y, Dalziel SR, Oakley E, Furyk J, Neutze J, Bressan S, Davis GA, Babl FE; Paediatric Research in Emergency Departments International Collaborative (PREDICT).