RT Journal Article SR Electronic T1 Development and structure of the atrial septum JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 104 OP 110 DO 10.1136/heart.88.1.104 VO 88 IS 1 A1 Robert H Anderson A1 Nigel A Brown A1 Sandra Webb YR 2002 UL http://heart.bmj.com/content/88/1/104.abstract AB