1. a Lab. Biomed Via delle Camerate , 11 , Concesio, Brescia , Italy
2. b Osp. Richiedei Via Richiedei , Gussago, Brescia , Italy
3. c SPE Sistemi e Progetti Elletronici , Via Gualla, Brescia , Italy
4. d Affiliated Hospital of Shandong Medical University , Jinan, Shandong , People's Republic of China
5. e Istituto Superiore di Sanità , Rome , Italy