RT Journal Article SR Electronic T1 Beckwith-Wiedemann syndrome and assisted reproduction technology (ART) JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 62 OP 64 DO 10.1136/jmg.40.1.62 VO 40 IS 1 A1 E R Maher A1 L A Brueton A1 S C Bowdin A1 A Luharia A1 W Cooper A1 T R Cole A1 F Macdonald A1 J R Sampson A1 C L Barratt A1 W Reik A1 M M Hawkins YR 2003 UL http://jmg.bmj.com/content/40/1/62.abstract AB