1. Department of Internal Medicine and Nephrology, Regional Hospital of Bellinzona and Valli, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
2. Quality and Patient Safety Service, La Carità Hospital, Ente Ospedaliero Cantonale, Locarno, Switzerland
3. Department of Informatics, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
4. Central Pharmacy Service, Institute of Pharmacological Sciences of Southern Switzerland, 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