RT Journal Article SR Electronic T1 Prenatal diagnosis of structural heart disease: does it make a difference to survival? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 405 OP 406 DO 10.1136/heart.87.5.405 VO 87 IS 5 A1 I D Sullivan YR 2002 UL http://heart.bmj.com/content/87/5/405.abstract AB