title: The epidural test dose and the identification of rare events.
authors: W C
authors: WC
authors: Tom
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects / Q000379:methods*; D000773:Anesthesia, Obstetrical / Q000009:adverse effects / Q000379:methods*; D000777:Anesthetics / Q000008:administration & dosage; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D011247:Pregnancy
chemical_list: D000777:Anesthetics