1. Department of Agrifood Production and Environmental Sciences, University of Florence, Piazzale delle Cascine 18, 50144 Florence, Italy
2. Interdepartmental Centre of Bioclimatology, University of Florence, Piazzale delle Cascine 18, 50144 Florence, Italy
3. Center for Civil Protection and Risk Studies, University of Florence (CESPRO), Viale Morgagni 48, 50134 Florence, Italy
4. Institute of Biometeorology, National Research Council, Via Giovanni Caproni 8, 50145 Florence, Italy
5. Clinica Medica e Cardiologia, University of Florence, Viale Morgagni 85, 50134 Florence, Italy