Figure 4
Number of heroin related ambulance callouts, heroin related emergencydepartment admissions, and calls to telephone helplines about heroin, 1995-2004
Figure 4 | Substance Abuse Treatment, Prevention, and Policy
Number of heroin related ambulance callouts, heroin related emergencydepartment admissions, and calls to telephone helplines about heroin, 1995-2004
Substance Abuse Treatment, Prevention, and Policy