Knowledge about risk factors for cancer and cancer risk behavior among patients with severe mental illness. - Grassi L; Caruso R; Biancosino B; Belvederi Murri M; Riba M; Meggiolaro E; Ruffilli F; Palagini L; Nanni MG; Zavatta S; Toffanin T; Folesani F; et al. (Psycho-oncology, 2021)