RT Journal Article SR Electronic T1 What is array CGH? JF Archives of disease in childhood - Education & practice edition JO Arch Dis Child Educ Pract Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 134 OP 135 DO 10.1136/archdischild-2013-303962 VO 98 IS 4 A1 Shereen Tadros A1 Deborah Morrogh A1 Richard H Scott YR 2013 UL http://ep.bmj.com/content/98/4/134.abstract AB