[Continuous subarachnoid block for lower abdomen surgery in a high risk patient].
Castañón
E
E
Bermejo-Alvarez
M A
MA
Iglesias
I
I
Fernández-Martínez
A
A
Carpintero
M
M
Fernández Fernández
R
R
D000368:Aged; D000369:Aged, 80 and over; D000775:Anesthesia, Spinal; D003082:Colectomy; D006801:Humans; D008297:Male; D012307:Risk Factors; D013346:Subarachnoid Space