Abstract

References
1.
Barnett
A J
. (1974 ) Scleroderma (Progressive Systemic Sclerosis) . Thomas , Springfield, Ill .
2.
D'Angelo
W A
Fries
J F
Masi
A T
Shulman
L E
. (1969 ) American Journal of Medicine
46 , 428 .
3.
Garrett
J M
Winkelmann
R K
Schlegel
J F
Code
C F
. (1971 ) Mayo Clinic Proceedings
46 , 92 .
4.
Gintrac
E
. (1847 ) Revue Médico-Chirurgicale (Paris)
2 , 263 .
5.
Goetz
R H
. (1945 ) Clinical Proceedings (Cape Town)
4 , 337 .
6.
Goetz
R H
Rous
M C
. (1942 ) Clinical Proceedings (Cape Town)
1 , 244 .
7.
Medsger
T A
Masi
A T
Rodnan
G P
Benedek
T G
Robinson
H
. (1971 ) Annals of Internal Medicine
75 , 369 .
8.
Thibierge
G
Weissenbach
R J
. (1911 ) Annales de Dermatologie et de Syphiligraphie (Paris)
2 , 129 .
9.
Walton
J N
Adams
R D
. (1958 ) Polymyositis . Livingstone , Edinburgh & London .
