Statistics from Altmetric.com
↵* Also the Department of Cardiology, The Royal Children’s Hospital, Melbourne, Australia
↵† Also the Paediatric Intensive Care Unit, The Royal Children’s Hospital, Melbourne, Australia
Financial support: Dr C Simpson is supported by a postgraduate medical research scholarship from the National Health and Medical Research Council of Australia.
Competing interests: None declared
Ethics approval: This study was approved by the Ethics in Humans Research Committee of The Royal Children’s Hospital, Melbourne, Australia. EHRC No 24013A; approved 1 April 2004.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.