1. Knight M, Nair M, Tuffnell D, Kenyon S, Shakespeare J, Brocklehurst P, et al. Saving lives, improving mothers’ care. Surveillance of maternal deaths in the UK 20120–14 and lessons learned from the UK and Ireland Confidential Enquiries into Maternal Deaths and Morbidity 2009–14. MBRRACE-UK. 2016; Available from
https://www.npeu.ox.ac.uk/downloads/files/mbrrace-uk/reports/MBRRACE-UK%20Maternal%20Report%202016%20-%20website.pdf
. Accessed 11 Oct 2018.
2. Colvin JR, Peden CJ. Raising the standard: a compendium of audit recipes for continuous quality improvement in anaesthesia. 2012. Available from
https://www.rcoa.ac.uk/system/files/CSQ-ARB-2012_1.pdf
. Accessed 11 Oct 2018.
3. Husarova V, McCaul CL. Incidence of general anaesthesia for caesarean section in parturients from different geographic regions. Eur J Anaesthesiol. 2016;33(6):466–8.
4. Mercier FJ, Augè M, Hoffmann C, Fischer C, Le Gouez A. Maternal hypotension during spinal anesthesia for caesarean delivery. Minerva Anestesiol. 2013;79(1):62–73.
5. Macarthur A, Riley ET. Obstetric anesthesia controversies: vasopressor choice for postspinal hypotension during cesarean delivery. Int Anesthesiol Clin. 2007;45(1):115–32.