Singh, L. K., S. Pradhan, L. Dash, J. Pradhan, U. Raul, and R. K. Meher. “Serum Gamma-Glutamyl Transferase Level in Acute Stroke”. International Journal of Research in Medical Sciences, vol. 7, no. 8, July 2019, pp. 2950-5, doi:10.18203/2320-6012.ijrms20193375.