%0 Journal Article %A Philip G Rees %T Clinical Diagnosis in Pediatric Cardiology %D 1982 %R 10.1136/adc.57.9.725-b %J Archives of Disease in Childhood %P 725-726 %V 57 %N 9 %U https://adc.bmj.com/content/archdischild/57/9/725.3.full.pdf