Epidural anaesthesia and long term backache after childbirth.
D000767:Anesthesia, Epidural / Q000009:adverse effects*; D000773:Anesthesia, Obstetrical / Q000009:adverse effects*; D001416:Back Pain / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011644:Puerperal Disorders / Q000209:etiology*