Kunwar, B.; Bhattacharyya, P.; KC, N. Efficacy of Equal Volume of Ringer Lactate Versus 3.5% Polymer of Degraded Gelatine Solution (Haemaccel) As Preloading Fluid for Prevention of Hypotension After Spinal Anaesthesia for Lower Segment Cesarean Section. Med. J. Shree Birendra Hosp. 2012, 10, 1-5.