Heck A, Clayton R, Robinson C
Department of Anaesthesia, St. Mary's Hospital, Manchester, UK.
Department of Anaesthesia, St. Mary's Hospital, Manchester, UK.
Int J Obstet Anesth. 2014 Aug;23(3):287-8. doi: 10.1016/j.ijoa.2014.03.003. Epub 2014 Mar 12.