RT Journal Article SR Electronic T1 Incomplete commissure of the aortic valve. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 636 OP 637 DO 10.1136/thx.37.8.636 VO 37 IS 8 A1 Milo, S A1 Neufeld, H A A1 Goor, D A YR 1982 UL http://thorax.bmj.com/content/37/8/636.abstract AB