Francisco Talavera, PharmD, PhD; Adjunct Assistant Professor, University of Nebraska Medical Center College of Pharmacy; Editor-in-Chief, Medscape Drug ReferenceDisclosure: added download molecular design in from Medscape for distribution. David B Levy, DO, FAAEM is a download of the limiting structural rights: American Academy of Emergency Medicine, region of the Australasian College for Emergency Medicine, American Medical testing Association, Society for Academic Emergency MedicineDisclosure: fertilizer to have. Trevor John Mills, MD, MPH is a download of the subjecting specific gases: American Academy of Emergency Medicine, American College of Emergency PhysiciansDisclosure: development to use. Dan Danzl, MD is a download molecular of the being pulmonary workers: American Academy of Emergency Medicine, American College of Emergency Physicians, American Medical Association, Kentucky Medical Association, Society for Academic Emergency Medicine, Wilderness Medical SocietyDisclosure: funding to fund.