Journal of Neuroanaesthesiology and Critical Care [Thieme Medical and Scientific Publishers Private Ltd. 18th Annual Conference of Indian Society of Neuroanaesthesiology and Critical Care (ISNACC 2017) - Chandigarh (2017.02.24-2017.02.26)] 18th Annual Conference of Indian Society of Neuroanaesthesiology and Critical Care (ISNACC 2017) - A comparison of the effect of 0.9% saline versus balanced salt solution (plasma-lyte a) on acid base equilibrium, serum osmolarity and serum electrolytes in supratentorial neurosurgical procedures requiring craniotomy