[edited by] Gregory R. Ciottone, MD, FACEP, Director, Beth Israel Deaconess Medical Center in Disaster Medicine, Director, Disaster Preparedness Program, Harvard Humanitarian Initiative, Associate Professor of Emergency Medicine, Harvard Medical School, Boston, Massachusetts ; associate editors, Paul D. Biddinger, MD, FACEP, FAAEM, Robert G. Darling, MD, Saleh Fares, MD, MPH, FRCPC, FACEP, FAAEM, Mark E. Keim, MD, MBA, Michael S. Molloy, MB, Dip SpMed (RCSI), EMDM, MFSEM(Uk), FCEM, FFSEM (RCSI), Selim Suner, MD, MS, FACEP.