Nanayakkara, B.2016-01-142016-01-141994The Ceylon Medical Journal, 39(4)pp.161-162https://dl.nsf.gov.lk/handle/1/20389Medical SciencesAnaesthetic techniquesOxygen saturationSurgeryPostoperative complicationsMaintenance of oxygenation during total intravenous anaesthesia with ketamine while breathing airArticle