Singh, Anant, Raj K. Chejara, Ashok K. Sharma, and Aditya Tolat. 2021. “Study of the Efficacy of Trauma and Injury Severity Score to Predict Survival in Patients of Polytrauma”. International Surgery Journal 8 (8):2301-6. https://doi.org/10.18203/2349-2902.isj20212792.