%0 Journal Article %T Use of heat and moisture exchanger in intubated patients reduces the blockage in gas sampling tube of the mass spectrometer %A Srinivasan Nataraj %J Saudi Journal of Anaesthesia %D 2011 %I Medknow Publications %U http://www.saudija.org/article.asp?issn=1658-354X;year=2011;volume=5;issue=1;spage=112;epage=113;aulast=Srinivasan