1. Preventing infant death and injury during delivery;Joint Commission on Accreditation of Healthcare Organizations;Sentinel Event Alert,2004
2. World Alliance for Patient Safety, Global priorities for patient safety research;Bates;Br Med J (Clin Res Ed),2009
3. Eclampsia in the United Kingdom 2005;Knight;BJOG,2007
4. Lewis G The Confidential Enquiry into Maternal and Child Health (CEMACH). Saving Mothers’ Lives: reviewing maternal deaths to make motherhood safer - 2003-2005 The Seventh Report of the Confidential Enquiries into Maternal Deaths in the United Kingdom CEMACH 2007