Using big data and Population Health Management to assess care and costs for patients with severe mental disorders and move toward a value-based payment system. - Tozzi, Valeria D.; Banks, Helen; Ferrara, Lucia; Barbato, Angelo; Corrao, Giovanni; D'avanzo, Barbara; Di Fiandra, Teresa; Gaddini, Andrea; Compagnoni, Matteo Monzio; Sanza, Michele; Saponaro, Alessio; Scondotto, Salvatore; et al. (BMC Health Services Research, 2023)