Territorial and social inequalities in mental distress and self-perceived health among schooled adolescents: a cross-sectional study in central Catalonia and Barcelona

González-Casals H, Vives-Cases C, López MJ, Sanz-Barbero B, Pérez K, Pérez G, Cortés-Albadalejo M, Serral G, Barceló MA, Ruíz-Pérez I, Mateo-Rodríguez I, Cabrera-León A, Bosque-Prous M, Folch C, Espelt A