Priya H Comparison of Baska mask with tracheal tube in preventing airway contamination during elective nasal surgeries - A randomised control trial - PONDICHERRY MGMCRI,SBV 2021 - 1-87 HARD BOUND CD DR.SRIPRIYA.R PROFESSORDEPT OF ANAESTHESIALOGY M.D ANAESTHESIALOGY Subjects--Topical Terms: ANAESTHESIALOGY