Pérez Bautista, Fabio. “Consumption of Legal Psychostimulants in Doctorate in Medicine Students”. Crea ciencia 12, no. 2 (July 18, 2022): 38–46. Accessed October 22, 2026. https://www.uees.edu.sv/revistaenlinea/index.php/CreaCiencia/article/view/122.