1. Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA,
2. Patient Safety Flagship World Health Organization Headquarters, Geneva, Switzerland
3. Patients for Patient Safety US, McCall, ID, USA
4. University of California San Francisco School of Medicine, San Francisco, CA, USA
5. Mothers Against Medical Error, Columbia, SC, USA
6. Patient Safety Flagship, World Health Organization Headquarters, Geneva, Switzerland
7. Johns Hopkins University School of Medicine, Baltimore, MD, USA