Abstract
References
1.
Kneale
G W
. (1971 ) Biometrics
27 , 563
2.
Stewart
A M
Kneale
G W
. (1970a ) Lancet
ii , 4
3.
Stewart
A M
. (1970b ) Lancet
i , 1185
4.
Vessey
M P
Doll
R
Sutton
P M
. (1971 ) Cancer (Philadelphia)
28 (December issue )