Duque Castillo, Andrés, and Jaime Chaparro Parra. “Description of Consumption of Psychoactive Substances in Undergraduate Students from First Semester at Psychology Program”. Polisemia 9, no. 16 (December 12, 2015): 94–101. Accessed November 1, 2026. https://revistas.uniminuto.edu/index.php/POLI/article/view/1154.