1. Department of Translational Medical Sciences, Federico II University and R&D, Federico II University Hospital, Naples, Italy
2. Roessingh Research and Development, Telemedicine Group, Enschede, Netherlands
3. Telemedicine Group, Faculty of Electrical Engineering, Mathematics and Computer Science, University of Twente, Enschede, Netherlands
4. Centre for Gerontology and Rehabilitation, St. Finbarr’s Hospital, University College Cork, Cork, Ireland
5. CIRFF, Center of Pharmacoeconomics, Federico II University, Naples, Italy
6. Department of Medicine and Surgery, University of Salerno, Salerno, Italy
7. Department of Computing Science, Umeå University, Umea, Sweden