1 Psychiatric Service, University Hospital Walter Cantidio, Brazil; Federal University of Ceara, Brazil.
2 School of Medicine, Federal University of Ceara, Brazil.
3 Psychiatric Service, University Hospital Walter Cantidio, Brazil; Clinical Medicine Department, Federal University of Ceara, Brazil. Electronic address: [email protected].
4 Psychiatric Service, University Hospital Walter Cantidio, Brazil; Clinical Medicine Department, Federal University of Ceara, Brazil. Electronic address: [email protected].