Consensus statement on concussion in sport – the 5th International Conference on Concussion in Sport held in Berlin, October 2016 - McCrory, P; Meeuwisse, W H; Dvorak, J; Aubry, M; Bailes, J; Broglio, S; Cantu, R C; Cassidy, D; Echemendia, R J; Castellani, R J; Davis, G A; Ellenbogen, R; Emery, C; Engebretsen, L; Feddermann-Demont, N; Giza, C C; Guskiewicz, K M; Herring, S; Iverson, G L; Johnston, K M; Kissick, J; Kutcher, J; Leddy, J J; Maddocks, D; Makdissi, M; Manley, G T; McCrea, M; Meehan, W P; Nagahiro, S; Patricios, J; Putukian, M; Schneider, K J; Sills, A; Tator, C H; Turner, M; Vos, P E (Br J Sports Med, 2017)