biostudies-literatureUnknown66(5)Umesh GIndian journal of anaesthesia319-343https://www.ebi.ac.uk/biostudies/studies/S-EPMC9241185biostudies-literaturePreoperative Investigations: Practice Guidelines from the Indian Society of Anaesthesiologists.PMC9241185Grewal ASubramanyam MDas SKumar MHarsoor SSMangal VSinha MKeshavan VHGarg RRajesh MCRao DPUmesh GJoshi MTantry TSaikia PSingh BDongare PAShastri NDivatia JVGhosh SKannan SBhaskar SBAli ZBhure ARNair AMalhotra NfalsePreoperative Investigations: Practice Guidelines from the Indian Society of Anaesthesiologists.2022-01-01T00:00:00Z2022 May2025-04-21T22:15:01.06Z2022-07-08T13:31:57.103ZS-EPMC92411853578266110.4103/ija.ija_335_22