Shehryar Alam Khan, Gulraiz Zulfiqar, Shahzada Faiz Ahmad Khan 2024. Severity of Maxillofacial Trauma in Motor Bike Riders among Helmet Wearers vs. Non-Helmet Wearers. Pakistan Journal of Medical & Health Sciences. 17, 08 (Feb. 2024), 63. DOI:https://doi.org/10.53350/pjmhs202317863.