Repeated Failure of Epidural Analgesia: An Association With Epidural Fat?
Scott A. Lang, Peter Korzeniewski, Donald Buie, Stephan du Plessis, Kimiko Paterson, Gary Morris
Regional Anesthesia & Pain Medicine Sep 2002, 27 (5) 494-500; DOI: 10.1053/rapm.2002.34323