Shaker, E.H. and El Sabeeny, W.Y. 2020. Crystalloids versus colloids versus hypertonic saline co-load during spinal anesthesia: which is more effective?. Anaesthesia, Pain & Intensive Care. 24, 3 (Aug. 2020), 320-329. DOI:https://doi.org/10.35975/apic.v24i3.1277.