Comment on

• Risk adjusted and population based studies of the outcome for high risk infants in Scotland and Australia. International Neonatal Network, Scottish Neonatal Consultants, Nurses Collaborative Study Group.

  International N, Consultants SN, Group NC. International N, et al. Arch Dis Child Fetal Neonatal Ed. 2000 Mar;82(2):F118-23. doi: 10.1136/fn.82.2.f118. Arch Dis Child Fetal Neonatal Ed. 2000. PMID: 10685984 Free PMC article.
• Extreme prematurity in the UK and Denmark: population differences in viability.

  Field D, Petersen S, Clarke M, Draper ES. Field D, et al. Arch Dis Child Fetal Neonatal Ed. 2002 Nov;87(3):F172-5. doi: 10.1136/fn.87.3.f172. Arch Dis Child Fetal Neonatal Ed. 2002. PMID: 12390985 Free PMC article.
• Changes in care and outcome of very preterm babies in the Parisian region between 1998 and 2003.

  Zeitlin J, Ancel PY, Delmas D, Bréart G, Papiernik E; EPIPAGE and MOSAIC Ile-de-France Groups. Zeitlin J, et al. Arch Dis Child Fetal Neonatal Ed. 2010 May;95(3):F188-93. doi: 10.1136/adc.2008.156745. Epub 2009 Apr 23. Arch Dis Child Fetal Neonatal Ed. 2010. PMID: 19395393
• Neonatal intensive care outcomes and resource utilisation of infants born <26 weeks in the former Trent region: 2001-2003 compared with 1991-1993.

  Rattihalli RR, Lamming CR, Dorling J, Manktelow BN, Bohin S, Field DJ, Draper ES. Rattihalli RR, et al. Arch Dis Child Fetal Neonatal Ed. 2011 Sep;96(5):F329-34. doi: 10.1136/adc.2010.192559. Epub 2010 Dec 1. Arch Dis Child Fetal Neonatal Ed. 2011. PMID: 21126998