1. Rates of Ambulatory Care Visits for Treating Adverse Drug Events (VADEs): Trend 1995–2001
Data: National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey (Zhan, C. et al Jt Comm J Qual Patient Saf 31:372–8.).
Source: McCarthy and Leatherman, Performance Snapshots,

2. Rates of Ambulatory Care Visits for Treating Adverse Drug Events (VADEs) by Age Group, 2001
Data: National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey (Zhan, C. et al Jt Comm J Qual Patient Saf 31:372–8.).
Source: McCarthy and Leatherman, Performance Snapshots,