title: In response.
authors.affiliation: Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, BBateman@partners.org Departments of Anesthesiology, Biomedical Informatics, and Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee.
authors.forename: Brian T
authors.initials: BT
authors.lastname: Bateman
authors.forename: Warren S
authors.initials: WS
authors.lastname: Sandberg
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects*; D002404:Catheterization / Q000009:adverse effects*; D005260:Female; D046748:Hematoma, Epidural, Spinal / Q000209:etiology*; D006801:Humans; D011247:Pregnancy