1. Department of Life and Environmental SciencesUniversity of Cagliari Cagliari Italy
2. Department of Mathematics and InformaticsUniversity of Cagliari Cagliari Italy
3. Department of StatisticsUniversidad Carlos III de Madrid Getafe Spain
4. Department of Community Health and Behavioural SciencesMakerere University School of Public Health Kampala Uganda
5. Bhalobasa Association Perignano Pisa Italy
6. Emergency DepartmentAzienda Ospedaliero—Universitaria Pisana (AOUP) Pisa Italy
7. Department of General MedicineHospital of Livorno Livorno Italy
8. Emergency DepartmentAzienda USL Toscana Nord Ovest Lucca Italy