Agency for Healthcare Research and Quality
American Hospital Association: Quality and Patient Safety
American Society for Healthcare Risk Management
American Society for Health-System Pharmacists: Patient Safety Resource Center
Anesthesia Patient Safety Foundation

ECRI
FDA CDRH Center for Devices and Radiological Health
FDA Patient Safety News

Institute for Healthcare Improvement
Institute for Safe Medication Practices
Institute of Medicine
Joint Commission on Accreditation of Healthcare Organizations: National Patient Safety Goals
The Leapfrog Group for Patient Safety

Making Health Care Safer: A Critical Analysis of Patient Safety Practices
Massachusetts Coalition for the Prevention of Medical Errors
Mederrors.com
Medical Errors: The Scope of the Problem
Medication Error and Technologies Analysis (META) Network
MedWatch The FDA Safety Information and ADE Reporting Program

National Coordinating Council for Medication Error Reporting and Prevention
National Patient Safety Foundation
NHS National Patient Safety Agency, UK
NQF The National Quality Forum

Patients First Massachusetts
Risk Management Foundation
Sentinel Events Statistics from the JCAHO
U.S. Pharmacopeia (USP)
Veteran's Association National Center for Patient Safety