SIDDIQUI, M. W. .; GAZIANI, M. H. .; AHMED, Z. . Frequency and Severity of Head Injury Among Motorcycle Riders With and Without Helmet Use. Biological and Clinical Sciences Research Journal, [S. l.], v. 6, n. 5, p. 67–71, 2025. DOI: 10.54112/bcsrj.v6i5.1742. Disponível em: https://bcsrj.com/ojs/index.php/bcsrj/article/view/1742. Acesso em: 15 jun. 2025.