Measuring referentiality in psychiatric disorders: Psychometric properties of the Spanish version of the Ideas of Reference and Interview Scale (IRIS-S) Isabel Argila-Plaza; Ana Aquino-Servín; María Ángeles García-León; Paola Fuentes-Claramonte; Núria Ramiro; Pilar Salgado-Pineda; Joan Soler-Vidal; María Llanos Torres; Amalia Guerrero-Pedraza; Manel Sánchez; Salvador Sarró; Raymond Salvador; Peter J McKenna; Ana Barajas; Edith Pomarol-Clotet;

Predictors of transition to schizophrenia and other long-lasting non-affective psychoses in first-episode patients with acute and transient psychotic disorders: A validation study Álvaro López-Díaz; José Luis Fernández-González; Ignacio Lara; Benedicto Crespo-Facorro; Miguel Ruiz-Veguilla;