Ann Intern Med -- Budnitz et al. 147 (11): 755 Figure 1

Please click here to check whether you must obtain permission to reproduce this image.

Figure 1. Data sources and descriptions.

NAMCS = National Ambulatory Medical Care Survey (36); NEISS-CADES = National Electronic Injury Surveillance System–Cooperative Adverse Drug Event Surveillance System (5, 33–35); NHAMCS = National Hospital Ambulatory Medical Care Survey (37). *The NEISS-CADES is a 63-hospital national probability sample, but 5 pediatric hospitals were not included in this analysis.