Defining unclassifiable connective tissue diseases: incomplete, undifferentiated, or both?
Doria
Andrea
A
Mosca
Marta
M
Gambari
Pier Franca
PF
Bombardieri
Stefano
S
D003240:Connective Tissue Diseases / Q000145:classification* / Q000175:diagnosis*; D018450:Disease Progression; D006801:Humans