1. National Health Service maternity statistics-England; 2010–2011. http://catalogue.ic.nhs.uk/publications/hospital/maternity/nhs-mater-eng-2010-2011/nhs-mate-eng-2010-2011-rep.pdf [accessed August 2013].
2. The Year: NHS Chief Executive’s annual report for 2008–09. http://www.healthcare-today.co.uk/doclibrary/documents/pdf/215_the_year_2008-09.pdf [accessed August 2013].
3. National Institute for Health and Care Excellence. Clinical guideline 132: caesarean section. http://publications.nice.org.uk/caesarean-section-cg132/guidance#care-of-the-woman-after-cs [accessed August 2013].
4. Management of patients in fast track surgery;Wilmore;BMJ,2001
5. Fast-track surgery and anaesthesia;Kitching;Contin Educ Anaesth Crit Care Pain,2009