@article {Barreiro:2009:0020-1324:1026, author = "Barreiro, Timothy J", title = "Recurrent Symptomatic Pleural Effusions: Approaches to Diagnosis of a Difficult Problem", journal = "Respiratory Care", volume = "54", number = "8", year = "2009", abstract = "", pages = "1026-1027", url = "http://www.ingentaconnect.com/content/jrcc/rc/2009/00000054/00000008/art00003" }