1. Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
2. Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
3. Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Bedford Park, SA 5042, Australia
4. Department of Cliical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Bedford Park, SA 5042, Australia
5. Clinical and Interventional Pulmonology, University Hospital of Sassari (AOU), 07100 Sassari, Italy
6. Quality Control Unit, University Hospital of Sassari (AOU), 07100 Sassari, Italy