Abstract
References
1.
Gerner
R H
(1980 ) Lancet ii , 33 .
2.
Kennedy
W F
(1980 ) In: Neural Blockade . Ed.
Cousins
M J
Bridenbaugh
P O
. Lippincott , Philadelphia ; p 144 .
3.
Vandam
L D
Dripps
R D
(1956 ) Journal of the American Medical Association 161 , 586 –591 .
4.
Roberts
D M
Wilson
J A
Ratcliffe
G E
Waring
A J
Reilly
M J
Lloyd
J S
(1982 ) British Journal of Clinical Practice 36 , 9 –12 .