1. Lisa Page, MRCPsych, is a Clinical Lecturer and NIH Fellow; James Rubin, PhD, is a Lecturer; and Simon Wessely, FMedSci, is Professor of Epidemiological and Liaison Psychiatry and Director of King's Centre for Military Health Research; all are in the Department of Psychological Medicine, King's College London, London, UK. Richard Amlôt, PhD, is a Research Fellow, and John Simpson, MBBS, is Deputy Director of Emergency Response, both at the Centre for Emergency Preparedness and Response, Health Protection...