RT Journal Article SR Electronic T1 A unique pulmonary vascular pattern: bilateral anomalous single pulmonary veins JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 687 OP 687 DO 10.1136/thoraxjnl-2013-203732 VO 69 IS 7 A1 Souza, Arthur Soares A1 de Souza, Luciana Soares A1 Zanetti, Gláucia A1 Marchiori, Edson YR 2014 UL http://thorax.bmj.com/content/69/7/687.abstract AB