title: Do we finally have a technique for determining how "blocked" patients are under general anesthesia?
authors.forename: J C
authors.initials: JC
authors.lastname: Rowlingson
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods; D000768:Anesthesia, General / Q000379:methods*; D002404:Catheterization; D006801:Humans; D009407:Nerve Block / Q000379:methods*