Mosca, Marta Undifferentiated CTD: a wide spectrum of autoimmune diseases. [electronic resource] - Best practice & research. Clinical rheumatology Feb 2012 - 73-7 p. digital Publication Type: Journal Article; Review ISSN: 1532-1770 Standard No.: 10.1016/j.berh.2012.01.005 doi Subjects--Topical Terms: Autoimmune Diseases--classificationConnective Tissue Diseases--classificationHumans