suicide trigger event more info from the CDC list http://www.cdc.gov/mmwr/preview/mmwrhtml/00031539.htm http://www.cdc.gov/mmwr/preview/mmwrhtml/00031539.htm CDC's reporting guidelines suicide contagion suicide trigger event Suicide Contagion and the Reporting of Suicide contagious Centers for Disease Control trigger event list contagious 1989 report reporting Suicide Contagion and the Reporting of Suicide what else trigger event 1989 report a well-documented phenomenon CDC (Centers for Disease Control) guidelines CDC guidelines trigger event Centers for Disease Control http://www.cdc.gov/mmwr/preview/mmwrhtml/00031539.htm CDC http://www.cdc.gov/mmwr/preview/mmwrhtml/00031539.htm http://www.cdc.gov/mmwr/preview/mmwrhtml/00031539.htm http://www.cdc.gov/mmwr/preview/mmwrhtml/00031539.htm