title: Preventing epidural catheter obstruction.
authors.forename: R
authors.initials: R
authors.lastname: Gray
authors.forename: L
authors.initials: L
authors.lastname: Michels
mesh_terms: D000767:Anesthesia, Epidural / Q000295:instrumentation*; D002406:Catheterization, Peripheral / Q000295:instrumentation; D004868:Equipment Failure; D006801:Humans; D008297:Male