1. Abbott Nutrition Columbus Ohio USA
2. Mount Carmel West Hospital Columbus Ohio USA
3. The American Society for Parenteral and Enteral Nutrition Silver Spring MD USA
4. Brigham and Women's Hospital Boston Massachusetts USA
5. nutritionDay in the U.S. Northbrook Illinois USA
6. Institute for Medical Statistics, Center for Medical Statistics, Informatics and Intelligent SystemsMedical University Vienna Vienna Austria
7. Division Cardiac, Thoracic, and Vascular Anaesthesia and Intensive CareMedical University Vienna Vienna Austria
8. Department of Clinical MedicineLa Sapienza University Rome Italy