pleural effusion Nlm.nih.gov MedlinePlus Medical Encyclopedia: Pleural effusion pleural effusion Pleural effusion MedlinePlus Medical Encyclopedia: Pleural effusion NIH pleural effusion segundo síntoma pleural effusion Pleural effusion پلورال افیوژن vascular bleeding into the pleura of the lung. pleural effusion http://www.nlm.nih.gov/medlineplus/ency ... 000086.htm MedlinePlus Medical Encyclopedia: Pleural effusion pleural effusion Medline Plus – Pleural Effusion http://www.nlm.nih.gov/medlineplus/ency ... 000086.htm Medline Plus-Derrame pleural NIH segundo síntoma pleural U.S. National Library of Medicine pleural Art. Medline Plus sobre Pleural Effusion NIH