Abstract
References
1.
Ball
J
. (1971 ) Annals of the Rheumatic Diseases
30 , 213 .
2.
von Bechterew
W
. (1893 ) Neurologisches Centralblatt
12 , 426 .
3.
Girdlestone
G R
. (1928 ) In: The Robert Jones Birthday Volume . Oxford University Press , London ; p 347 .
4.
Herbert
J-J
. (1948 ) Journal of Bone and Joint Surgery
30A , 680 .
5.
La Chapelle
E H
. (1946 ) Journal of Bone and Joint Surgery
28 , 851 .
6.
Law
W A
. (1952 ) Journal of Bone and Joint Surgery
34B , 215 .
7.
(1959 ) Journal of Bone and Joint Surgery
41B , 270 .
8.
(1962 ) Journal of Bone and Joint Surgery
44A , 1199 .
9.
Marie
P
. (1898 ) Revue de Médecine (Paris)
18 , 285 .
10.
Mason
M
Curry
H L F
. (1976 ) An Introduction to Clinical Rheumatology . 2nd edn . Pitman Medical , London .
11.
Romanus
R
. (1953 ) Acta medica Scandinavica Supplement 280.
12.
Smith-Petersen
M N
. (1939 ) Journal of Bone and Joint Surgery
21 , 269 .
13.
Smith-Petersen
M N
Larson
C B
Aufranc
O E
. (1945 ) Journal of Bone and Joint Surgery
27 , 1 .
14.
Stecher
(1955 ) Military Medicine
117 , 432 .
15.
Voss
C
. (1955 ) Verhandlungen der deutschen Orthopädischen Gesellschaft
43 , 351 .
16.
Wright
V
Moll
J M H
. (1973 ) British Journal of Hospital Medicine
9 , 331 .