Visser W Anton, Fanyar Zabihullah, Luiten Ernest J T
Department of Anesthesia, Intensive Care and Pain Management, Amphia Hospital, 4800 RK Breda, the Netherlands.
J Clin Anesth. 2013 Nov;25(7):604-5. doi: 10.1016/j.jclinane.2013.05.012. Epub 2013 Aug 30.