[Subarachnoid-epidural anesthesia for lumbar spine surgery].
Pavón
A
A
Vázquez
J M
JM
de la Torre
A
A
Erdozain
M
M
Catalán
J
J
Galíndez
C
C
D000767:Anesthesia, Epidural / Q000379:methods; D000775:Anesthesia, Spinal / Q000379:methods; D006801:Humans; D008297:Male; D008875:Middle Aged; D013123:Spinal Fusion; D013346:Subarachnoid Space