Sreedhar, RupaThomas, Sanjeev V.2012-12-042012-12-042009ANNALS OF INDIAN ACADEMY OF NEUROLOGY. 12; 3; 201-201http://dx.doi.org/10.4103/0972-2327.56327http://www.ncbi.nlm.nih.gov/pubmed/20174507https://dspace.sctimst.ac.in/handle/123456789/185NeurologyBrain death and the apnea test