@article {e1, editor = {,}, title = {Correction}, volume = {98}, number = {5}, pages = {e1--e1}, year = {2013}, doi = {10.1136/archdischild-2011-300631}, publisher = {BMJ Publishing Group}, issn = {1359-2998}, URL = {https://fn.bmj.com/content/98/5/e1.2}, eprint = {https://fn.bmj.com/content/98/5/e1.2.full.pdf}, journal = {Archives of Disease in Childhood - Fetal and Neonatal Edition} }