Jena, R. K., A. Agrawal, M. Ashok, and B. V. Subrahmanyam. “Pre-Hospital Care: Data Profile from Traumatic Brain Injury Registry”. Romanian Neurosurgery, vol. 31, no. 3, Sept. 2017, pp. 339-43, https://journals.lapub.co.uk/index.php/roneurosurgery/article/view/1018.