Abstract
References
1.
Cotton
L T
Roberts
V C
(1973 ) In: Postgraduate Surgery Lectures 1. Ed.
McFarland
J
. Butterworths , London ; p 18
2.
Hills
N H
(1972 ) British Medical Journal
i , 131
3.
Roberts
V C
Cotton
L T
(1974 ) British Medical Journal
i , 358
4.
Roberts
V C
Sabri
S
Beeley
A H
Cotton
L T
(1972 ) British Journal of Surgery
59 , 223