title: Negative pressure in the epidural space and its influence on circulation of the cerebrospinal fluid.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure; D002555:Cerebrospinal Fluid / Q000502:physiology*; D004824:Epidural Space / Q000196:embryology / Q000502:physiology*; D006801:Humans; D011312:Pressure; D011674:Pulse; D013115:Spinal Canal / Q000502:physiology*