Abstract
References
1.
Bleehen
N M
MacKinnon
D M
Harris
F T C
Buckley-Sharp
M D
. (1970 ) J. Laryng. (in press).
2.
Dixon
J W
. (1969 ) J. Laryng.
83 , 55 .
3.
Harrison
D F N
. (1969 ) Brit. med. J.
ii , 615 .
4.
MacKinnon
D M
Breehen
N M
Buckley-Sharp
M D
Harris
F T C
Bracewell
A
. (1970 ) J. Laryng. (in press).
5.
Shaw
H J
. (1965 ) J. Laryng.
79 , 1 .
6.Union Internationale Contre le Cancer (1968 ) TNM Classification of Malignant Tumours . UICC , Geneva .
7.
Witts
L J
. (1964 ) Medical Surveys and Clinical Trials . London .