1. Department of Internal Medicine and Nephrology Regional Hospital of Bellinzona and Valli Bellinzona Switzerland
2. Quality and Patient Safety Service La Carità Hospital Locarno Switzerland
3. Department of Social Sciences and Economics Sapienza University of Rome Rome Italy
4. Department of Informatics Ente Ospedaliero Cantonale Bellinzona Switzerland
5. Division of Clinical Pharmacology and Toxicology Institute of Pharmacological Sciences of Southern Switzerland Ente Ospedaliero Cantonale Lugano Switzerland
6. Department of Clinical Pharmacology and Toxicology University Hospital Zurich Zurich Switzerland
7. Institute of Biomedicine University of Southern Switzerland Lugano Switzerland