RT Article T1 Contact sport related head and neck injuries in pediatric athletes JF International journal of pediatric otorhinolaryngology A1 Scheffler, Patrick A2 Chan, Yvonne 1973- A2 Propst, Evan J. A2 Wolter, Nikolaus E. LA English YR 2019 UL https://krimdok.uni-tuebingen.de/Record/1912490994 DO 10.1016/j.ijporl.2019.02.036