CJCP     2010 12 (04):  306-307    ISSN: 1008-8830  CN: 43-1301/R Left pulmonary artery sling: a case report HUANG Shuang, HU Ying-Hui Department of Respiratory Medicine, Beijing Children's Hospital, Capital University of Medical Sciences, Beijing 100045, China Received: null  Revised: null  Online: null Supporting info