1. Department of Integrated Health Services, World Health Organization, Avenue Appia 20, 1211 Geneva 27, Switzerland.
2. Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany.
3. Department of Health Metrics Sciences, University of Washington, Seattle, United States of America.
4. Department of Anesthesiology and Operative Intensive Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany.