RT Journal Article SR Electronic T1 No further tests for PE required in low probability cases with a negative D-dimer test JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 961 OP 961 DO 10.1136/thx.2006.la0228 VO 61 IS 11 A1 N Bari YR 2006 UL http://thorax.bmj.com/content/61/11/961.abstract AB