Latent structure and measurement invariance of the Hospital Anxiety and Depression Scale in cancer outpatients Elisabeth L. Zeilinger; Ingo W. Nader; Wolfgang Wiedermann; Mencia R. Gutierrez-Colosia; Matthias Unseld; Simone Lubowitzki; Markus Raderer; Philipp B. Staber; Peter Valent; Alexander Gaiger;

Transdiagnostic model of psychological factors and sex differences in depression in a large sample of Ecuador Pablo Ruisoto; Víctor Manuel López-Guerra; Carla López-Núñez; Rafael Sánchez-Puertas; María Belén Paladines-Costa; Nairoby Jackeline Pineda-Cabrera;

Content Validity through Expert Judgment for the Depression Clinical Evaluation Test María Guillot-Valdés; Alejandro Guillén-Riquelme; Gualberto Buela-Casal;