Polyethylene tubing for continuous spinal anesthesia; a clinical evaluation.
D000758:Anesthesia; D000775:Anesthesia, Spinal; D000776:Anesthesiology; D006801:Humans; D020959:Polyethylene; D011095:Polyethylenes
D011095:Polyethylenes; D020959:Polyethylene
ANESTHESIA; POLYETHYLENE