title: Is anti-U1-RNP autoantibody positive connective tissue disease genetically distinct?
authors.forename: R W
authors.initials: RW
authors.lastname: Hoffman
authors.forename: G C
authors.initials: GC
authors.lastname: Sharp
mesh_terms: D001323:Autoantibodies / Q000032:analysis*; D003240:Connective Tissue Diseases / Q000235:genetics* / Q000276:immunology*; D006684:HLA-DR Antigens / Q000032:analysis; D006801:Humans; D007125:Immunogenetics; D017412:Ribonucleoprotein, U1 Small Nuclear / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D006684:HLA-DR Antigens; D017412:Ribonucleoprotein, U1 Small Nuclear