BLANCO-ECHEVERRY, María del Pilar. Social representations regarding psychoactive substances from an ethnic - racial and gender approach. Exploratory study, Universidad del Valle, Colombia. Prospectiva. Revista de Trabajo Social e Intervención Social, [S. l.], n. 24, p. 273–301, 2017. DOI: 10.25100/prts.v0i24.5842. Disponível em: https://revistaprospectiva.univalle.edu.co/index.php/prospectiva/article/view/5842. Acesso em: 25 dec. 2025.