Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, 29(1):113. BioMed Central Ltd. Scandinavian journal of trauma, resuscitation and emergency medicine 29(1), 113 (2021). doi:10.1186/s13049-021-00930-1 Sewalt, C A, Gravesteijn, B Y, Menon, D, Lingsma, H F, Maas, A I R, Stocchetti, N, Venema, E, Lecky, F E, Ylén, P & CENTER-TBI investigators and participants 2021, ' Primary versus early secondary referral to a specialized neurotrauma center in patients with moderate/severe traumatic brain injury : A CENTER TBI study ', Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, vol. 29, no. 1, 113, pp. 113 . https://doi.org/10.1186/s13049-021-00930-1 Sewalt, C A, Gravesteijn, B Y, Menon, D, Lingsma, H F, Maas, A I R, Stocchetti, N, Venema, E, Lecky, F E, CENTER-TBI Participants and Investigators, Blaabjerg, M, Kondziella, D, Rosenlund, C & Schou, R F 2021, ' Primary versus early secondary referral to a specialized neurotrauma center in patients with moderate/severe traumatic brain injury : a CENTER TBI study ', Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, vol. 29 . https://doi.org/10.1186/s13049-021-00930-1 Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, 29:113. BMC Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, Vol 29, Iss 1, Pp 1-11 (2021) Scandinavian journal of trauma, resuscitation and emergency medicine, London : BioMed Central, 2021, vol. 29, iss. 1, art. no. 113, p. 1-11 Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine "Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine" Scandinavian Journal of Trauma Resuscitation & Emergency Medicine, 29(1):113. BioMed Central Scandinavian journal of trauma, resuscitation and emergency medicine, London : BioMed central, 2021, vol. 29, iss. 1, art. no. 113, p. 1-11 CENTER-TBI Participants and Investigators 2021, ' Primary versus early secondary referral to a specialized neurotrauma center in patients with moderate/severe traumatic brain injury : a CENTER TBI study ', Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, vol. 29, no. 1, 113 . https://doi.org/10.1186/s13049-021-00930-1