Felix Osuna-Gutierrez, Paola Lizette Padilla-Mena, Andres Refugio Martinez-Uresti, Carlos M. Padilla-Valadez, Javier Contreras-Cardenas. Use of Legal and Illegal Substances and Their Impact on the Academic Performance of Medical University Students. International Journal Of Medical Science And Clinical Research Studies [Internet]. 2022Apr.18 [cited 2024Nov.22];2(4):266-73. Available from: https://ijmscr.org/index.php/ijmscrs/article/view/150