RT Journal Article SR Electronic T1 Pulmonary infarction from central venous air embolism mimicking round pneumonia JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2006067652 DO 10.1136/bcr.2006.067652 VO 2009 A1 S-C Ku A1 Y-F Wei A1 L-C Lin YR 2009 UL http://casereports.bmj.com/content/2009/bcr.2006.067652.abstract AB