title: Epidural analgesia: first do no harm.
authors.forename: G
authors.initials: G
authors.lastname: Werrett
authors.forename: R
authors.initials: R
authors.lastname: French
mesh_terms: D015360:Analgesia, Epidural / Q000706:statistics & numerical data*; D019317:Evidence-Based Medicine; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control; D016032:Randomized Controlled Trials as Topic