1. Department of Internal Medicine, Hospital Universitario Son Llàtzer, Palma, Spain;
2. Balearic Islands Health Research Institute (IdISBa), Palma, Spain;
3. Department of Nephrology, Hospital Universitario Son Llàtzer, Palma, Spain;
4. Department of Cardiology, Hospital Universitario Son Llàtzer, Palma, Spain;
5. Department of Neurology, Hospital Universitario Son Llàtzer, Palma, Spain;
6. Department of Pathology, Hospital Universitario Son Llàtzer, Palma, Spain;
7. Department of Pathology, Hospital de Inca, Mallorca, Spain;
8. Department of General Surgery, Hospital de Inca, Mallorca, Spain;
9. Department of Pathology, Hospital Universitari Bellvitge, Barcelona, Spain