Criteria, Procedures, and Future Prospects of Involuntary Treatment in Psychiatry Around the World: A Narrative Review - Saya, Anna; Brugnoli, Chiara; Piazzi, Gioia; Liberato, Daniela; Di Ciaccia, Gregorio; Niolu, Cinzia; Siracusano, Alberto (Frontiers in Psychiatry, 2019)