Abstract

References
1.
Adler
R H
Norcross
B M
Lockie
L M
. (1962 ) J. Amer. med. Ass.
180 , 922 .
2.
Arab
M M
Holden
G
de Ramos
E
. (1964 ) Ann. rheum. Dis.
23 , 1 .
3.
Baum
J
Stastny
P
Ziff
M
. (1962 ) Arthr. and Rheum.
5 , 101 .
4.
Bywaters
E G L
. (1949 ) Ann. rheum. Dis.
8 , 1 .
5.
Bywaters
E G L
Scott
J T
. (1963 ) J. chron. Dis.
16 , 905 .
6.
Cunliffe
W J
Menon
I S
. (1969 ) Brit. J. Derm.
81 , 221 .
7.
Douglas
W
. (1965 ) Ann. rheum. Dis.
24 , 40 .
8.
Epstein
W V
Engleman
E P
. (1959 ) Arthr. and Rheum.
2 , 250 .
9.
Franklin
E C
Kundel
H G
Ward
J R
. (1958 ) Arthr. and Rheum.
1 , 400 .
10.
Hart
F D
Golding
J R
. (1960 ) Brit. med. J.
i , 1594 .
11.
Hess
E
Ziff
M
. (1960 ) Arthr. and Rheum.
3 , 450 .
12.
Karten
I
. (1969 ) J. Amer. med. Ass.
210 , 1717 .
13.
Pallis
C A
Scott
J T
. (1965 ) Brit. med. J.
i , 1141 .
14.
Pernis
B
Ballabio
C B
Chiappino
G
. (1963 ) Reumatismo
15 , 187 .
15.
Pitkeathly
D A
Taylor
G
. (1967 ) Ann. rheum. Dis.
26 , 1 .
16.
Price
T M L
Skelton
M O
. (1956 ) Thorax
11 , 234 .
17.
Rowell
N R
Beck
J S
. (1967 ) Arch. Derm.
96 , 290 .
18.
Scott
J T
. (1966 ) Brit. med. J.
i , 1027 .
19.
Scott
J T
Hourihane
D O
Doyle
F H
Steiner
R F
Laws
J W
St J Dixon
A
Bywaters
E G L
. (1961 ) Ann. rheum. Dis.
20 , 224 .
20.
Sokoloff
L
Wilens
S L
Bunim
J J
. (1951 ) Amer. J. Path.
27 , 157 .
21.
Steiner
J W
Gelbloom
A J
. (1959 ) Arthr. and Rheum.
2 , 537 .
22.
Thompson
R
Bywaters
E G L
. (1962 ) Ann. rheum. Dis.
21 , 370 .
23.
Vaughan
J H
Morgan
E S
Jacox
R R
. (1968 ) Trans. Ass. Amer. Phycns
81 , 231 .
24.
Ward
D J
Johnson
G D
Holborow
E J
. (1964 ) Ann. rheum. Dis.
23 , 306 .
25.
Wilkinson
M
Torrance
W N
. (1967 ) Ann. rheum. Dis.
26 , 475 .
