RT Journal Article SR Electronic T1 A revised score for predicting PE JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 662 OP 662 DO 10.1136/thx.2006.la0214 VO 61 IS 8 A1 M Rajpopat YR 2006 UL http://thorax.bmj.com/content/61/8/662.abstract AB