Mobile phone use, sleep disorders and obesity in a social exclusion zone Javier Ochoa-Brezmes; Alberto Ruiz-Hernández; Daniela Blanco-Ocampo; Gracia María García-Lara; Ana Garach-Gómez;

Association between attention-deficit/hyperactivity symptoms and sleep in preschoolers Rita Gomes; Bebiana Sousa; Diana Gonzaga; Catarina Prior; Marta Rios; Inês Vaz Matos;

Self-injury and suicidal behavior in children and youth population: Learning from the pandemic Paula Vázquez López; Paula Armero Pedreira; Lidia Martínez-Sánchez; José Miguel García Cruz; Concha Bonetde Luna; Félix Notario Herrero; Ana Rosa Sánchez Vázquez; Pedro Javier Rodríguez Hernández; Azucena Díez Suárez;