title: Mixed connective tissue disease and overlap syndromes.
authors.affiliation: Department of Immunology and Rheumatology, Instituto Nacional de la Nutrición Salvador Zubiran, Mexico City, Mexico.
authors.forename: D
authors.initials: D
authors.lastname: Alarcón-Segovia
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007159:Immunologic Tests; D008947:Mixed Connective Tissue Disease / Q000175:diagnosis*; D012698:Serologic Tests