1. Department of Public Health, Erasmus Medical Center, Rotterdam, the Netherlands.
2. Center for Excellence in Traumatic Brain Injury Research, National Trauma Research Institute, The Alfred Hospital, Monash University, Melbourne, Australia.
3. Cochrane Consumers and Communication Review Group, Centre for Health Communication and Participation, School of Psychology and Public Health, La Trobe University, Melbourne, Australia.
4. Australian Satellite of Cochrane EPOC group, Melbourne, Australia.
5. Department of Emergency Medicine, University of Sheffield, University of Manchester and Salford Royal Hospital NHS Foundation Trust, and 2012 NICE Head Injury Guideline Development Group, United Kingdom.