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2. Firearm homicides and suicides in major metropolitan areas—United States, 2006-2007 and 2009-2010;Kegler;MMWR Morbidity Mortality Weekly Rep,2013
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4. In medical triumph, homicides fall despite soaring gun violence;Fields,2012
5. Murder and medicine: the lethality of criminal assault 1960-1999;Harris;Homicide Stud,2002