[1] Univ Aquila, Dept Ind & Informat Engn & Econ, I-67100 Laquila, Italy
[2] Univ Aquila, Ctr Microscopies, I-67100 Laquila, Italy
[3] Univ Aquila, Dept Appl & Biotechnol Clin Sci, I-67100 Laquila, Italy
[4] San Salvatore Hosp, Dept Diagnost Imaging & Radiotherapy, Laquila, Italy
[5] San Salvatore Hosp, Reg Ctr Immunohematol & Tissue Typing, Laquila, Italy
[6] San Salvatore Hosp, Unit Otorhinolaryngol, Laquila, Italy
[7] San Salvatore Hosp, Div Pathol, Laquila, Italy