Evaluation of knowledge, Attitude and Practice About Self-Medication Regarding OTC Analgesia Among Undergraduate University Students: A Survey-Based Study. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 3, p. 221–223, 2022. DOI: 10.47750/pnr.2022.13.03.035. Disponível em: https://pnrjournal.com/index.php/home/article/view/397.. Acesso em: 5 jun. 2026.