RT Journal Article SR Electronic T1 Mesenchymoma of the lung. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 946 OP 947 DO 10.1136/thx.43.11.946-b VO 43 IS 11 A1 Watson, D C A1 Hasan, A YR 1988 UL http://thorax.bmj.com/content/43/11/946.3.abstract AB