[1] Natl Tumor Assistance ANT, Training & Res Dept, Bologna, Italy
[2] Neth Srl, Bologna, Italy
[3] Univ Bologna, Dept Expt Diagnost & Specialty Med, Bologna, Italy
[4] Univ Texas MD Anderson Canc Ctr, Dept Palliat Care Rehabil & Integrat Med, Houston, TX USA
[5] Natl Tumor Assistance ANT, Training & Res Dept, Via Jacopo Paolo 36, I-40128 Bologna, Italy