We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEfficacy of postoperative epidural analgesia: a meta-analysis.AuthorsBlock BM; Liu SS; Rowlingson AJ; Cowan AR; Cowan JA Jr; Wu CLPublicationJAMA, 2003, Vol 290, Issue 18, p2455ISSN1538-3598Publication typearticleDOI10.1001/jama.290.18.2455