Validation of the Interpersonal Exchange Model of Sexual Satisfaction Questionnaire in adults with a same-sex partner Cristóbal Calvillo; María del Mar Sánchez-Fuentes; Tesifón Parrón-Carreño; Juan Carlos Sierra;

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

Development of the Spanish short version of Negative Attitudes Toward Masturbation Inventory Oscar Cervilla; Pablo Vallejo-Medina; Carmen Gómez-Berrocal; Juan Carlos Sierra;