Review
Neuraxial blockade for the prevention of postoperative mortality and major morbidity: an overview of Cochrane systematic reviews.
Cochrane Db Syst Rev. 2014 Jan 25; 2014 (1): CD010108CD010108.
Review
Combined spinal-epidural versus epidural analgesia in labour.
Cochrane Db Syst Rev. 2007 Jan 1(3):CD003401.
Review
[Combined general-epidural anesthesia compared to general anesthesia: a systematic review and meta-analysis of morbidity and mortality and analgesic efficacy in thoracoabdominal surgery].
Rev Esp Anestesiol Reanim. 2008 Jun 1;55(6):360-6.