TY - BOOK AU - Srinidhi Srikanth TI - Comparison of intrathecal hyperbaric Ropivacaine 0.5% with and without 75 mg magnesium sulphate as an adjuvant for infra umbilical surgeries: A double blind Randomised clinical trial PY - 2021/// CY - PONDICHERRY PB - MGMCRI,SBV KW - ANAESTHESIALOGY N1 - DR.ANTONY JOHN CHAELES.S ASSOCIATE PROFESSOR DEPT OF ANAESTHESIALOGY N2 - M.D ANAESTHESIALOGY ER -