A Randomized Controlled Trial on the Efficacy of a Psychosocial Behavioral Intervention to Improve the Lifestyle of Patients With Severe Mental Disorders: Study Protocol oleh Gaia Sampogna, Andrea Fiorillo, Mario Luciano, Valeria Del Vecchio, Luca Steardo, Benedetta Pocai, Marina Barone, Mario Amore, Francesca Pacitti, Liliana Dell'Osso, Giorgio Di Lorenzo, Mario Maj, LIFESTYLE Working Group, G. Borriello, C. De Rosa, V. Giallonardo, C. Malangone, M. Savorani, A. Falsetti, L. Longo, F. Veneziani, M. Belvederi Murri, P. Calcagno, D. Zampogna, F. Logozzo, S. Parnanzone, D. Serrone, C. Carmassi, E. Diadema, M.T. Avella, E. Bianciardi, C. Niolu, A. Siracusano