1. Barcelona International Health Research Center, Barcelona, SpainAugust Pi Sunyer Biomedical Research Institute, BarcelonaUniversity of Barcelona Hospital Clinic, Barcelona
2. General Hospital, Dubrovnik, Croatia
3. University Hospital for Infectious Diseases Dr. Fran Mihaljevic, Zagreb, Croatia
4. Institute of Microbiology and Immunology, Ljubljana, Slovenia
5. Centro de Atención Primaria del Sector del Eixample (CAPSE), Barcelona