Changes in the composition of spinal fluid following continuous spinal anesthesia.
D000758:Anesthesia; D000775:Anesthesia, Spinal; D000776:Anesthesiology; D002555:Cerebrospinal Fluid / Q000187:drug effects*; D006801:Humans
ANESTHESIA, SPINAL/effects; CEREBROSPINAL FLUID/effect of drugs on