title: Recognition of the subarachnoid and subdural compartments during epiduroscopy: two cases.
authors.affiliation: Department of Anesthesiology, Pain Division, Texas Tech University of Health Sciences Center, USA. rinoo_shah@yahoo.com
authors.forename: Rinoo V
authors.initials: RV
authors.lastname: Shah
authors.forename: James E
authors.initials: JE
authors.lastname: Heavner