Diagnosis of pediatric cervical spine injuries: Consensus algorithm of the committee on spinal injuries in children of the spine section of the German society for orthopaedics and trauma surgery (DGOU) - J. Bolte; A. Disch; J.S. Jarvers; H. Rüther; P. Brecht; D.W. Wiersbicki; Y. Youssef (Brain and Spine)