title: Cardiac arrest during neuraxial anesthesia: are all databases comparable?
authors.forename: Donald H
authors.initials: DH
authors.lastname: Lambert
mesh_terms: D000775:Anesthesia, Spinal / Q000009:adverse effects*; D016208:Databases, Factual / Q000592:standards*; D006323:Heart Arrest / Q000453:epidemiology / Q000209:etiology*; D006801:Humans