1. Classifying and Counting Injury;Fingerhut,2001
2. National estimates of nonfatal injuries treated in hospital emergency departments-United States, 2000;Centers for Disease Control;MMWR,2001
3. National hospital ambulatory medical care survey: 1998 emergency department summary;McCaig,2000
4. Injury and poisoning episodes and conditions: National Health Interview Survey, 1997;Warner;Vital Health Stat,2000