Waris, I. and Khan KD, I. 2019. A Study on Haemodynamic Changes in Plain and Hyperbaric Solution of Ropivacaine for Spinal Anaesthesia. Academia Anesthesiologica International. 4, 2 (Jul. 2019), 48-51. DOI:https://doi.org/10.21276/aan.2019.4.2.12.