%0 Journal Article %T Microfilaria in pleural fluid %A Wiwanitkit Viroj %J Annals of Thoracic Medicine %D 2011 %I Medknow Publications %U http://www.thoracicmedicine.org/article.asp?issn=1817-1737;year=2011;volume=6;issue=3;spage=156;epage=157;aulast=Wiwanitkit