Conclusion and identification of the core set of variables to be used in clinical investigations.
Valentini
G
G
Rheumatology Unit, Second University of Naples, Policlinico, Via Pansini no. 5, 80131 Napoli, Italy. gabriele.valentini@unina2.it
Medsger
T A
TA
Silman
A J
AJ
Bombardieri
S
S
D005260:Female; D006801:Humans; D008297:Male; D012219:Rheumatology / Q000379:methods / Q000592:standards; D012595:Scleroderma, Systemic / Q000150:complications / Q000175:diagnosis* / Q000276:immunology; D012720:Severity of Illness Index