Defining undifferentiated connective tissue diseases: a challenge for rheumatologists.
Mosca
M
M
Rheumatology Unit, Department of Internal Medicine, University of Pisa, Pisa, Italy. marta.mosca@int.med.unipi.it
Tani
C
C
Bombardieri
S
S
D015551:Autoimmunity / Q000276:immunology*; D003238:Connective Tissue / Q000473:pathology*; D003240:Connective Tissue Diseases / Q000175:diagnosis* / Q000276:immunology; D018450:Disease Progression; D006801:Humans