%0 Journal Article %T FEV 6 as screening tool in diagnosis of obstructive airway disease %A Aggarwal Sourabh %J Lung India %D 2010 %I Medknow Publications %U http://www.lungindia.com/article.asp?issn=0970-2113;year=2010;volume=27;issue=4;spage=262;epage=262;aulast=Aggarwal