A longitudinal study of preadolescent and adolescent substance use: Within-individual patterns and protective factors Joaquín Rodríguez-Ruiz; Izabela Zych; Vicente J. Llorent; Inmaculada Marín-López;

Using an interactive web application to identify pre-exposure prophylaxis adherence among men who have sex with men Bing Lin; Shihan Feng; Jiaxiu Liu; Kangjie Li; Guiqian Shi; Xiaoni Zhong;

Study of Sexual Concordance in Men and Women with Different Typologies of Adherence to the Sexual Double Standard Ana Álvarez-Muelas; Juan Carlos Sierra; Carmen Gómez-Berrocal; Ana I. Arcos-Romero; Cristóbal Calvillo; Reina Granados;