Assistant Professor (Greene), Resident (Harris), Professor (Singer), Department of Emergency Medicine, Wright State University Boonshoft School of Medicine, Dayton, OH.

The authors have disclosed that they have no significant relationship with or financial interests in any commercial companies that pertain to this educational activity.

All staff in a position to control the content of this CME activity have disclosed that they have no financial relationships with, or financial interests in, any commercial companies pertaining to this educational activity.

Lippincott CME Institute, Inc. has identified and resolved all faculty and staff conflicts of interest regarding this educational activity.

Address correspondence and reprint requests to Jonathan I. Singer, MD, Wright State University, Department of Emergency Medicine, 3525 Southern Blvd, Dayton, Ohio 45429. E-mail: [email protected].