RT Journal Article SR Electronic T1 THE COURSE AND PROGNOSIS OF COARCTATION OF THE AORTA JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 475 OP 495 DO 10.1136/hrt.18.4.475 VO 18 IS 4 A1 Maurice Campbell A1 J. H. Baylis YR 1956 UL http://heart.bmj.com/content/18/4/475.abstract AB