RT Journal Article SR Electronic T1 Percutaneous Investigation of the Epidural Space using a Flexible Endoscope - A Contribution to Epiduroscopy JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 24 OP 24 DO 10.1136/rapm-00115550-199318011-00024 VO 18 IS Suppl 1 A1 Schütze, G. A1 Kurtze, H. YR 1993 UL http://rapm.bmj.com/content/18/Suppl_1/24.abstract AB