Abstract

References
1.
Kessler
I
Vainio
K
, (1966 ) Journal of Bone and Joint Surgery
48A , 1085
2.
Nicolle
F V
Holt
P J L
Calnan
J S
, (1971 ) Annals of the Rheumatic Diseases
30 , 476
3.
Thompson
M
Douglas
G
Davison
E P
Newell
D J
, (1969 ) Medical Proceedings
15 , 197
