Naunheim, Rosanne S. MD; Standeven, John PhD; Richter, Chris MD; Lewis, Lawrence M. MD
From the Injury Prevention Center, Division of Emergency Medicine, Washington University School of Medicine, St. Louis, Missouri.
Address for reprints: Rosanne S. Naunheim, MD, Injury Prevention Center, Division of Emergency Medicine, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8072, St. Louis, MO 63110; email: [email protected]
Submitted for publication May 24, 1999.
Accepted for publication February 2, 2000.