title: Connective tissue disease in patients presenting with Raynaud's phenomenon alone.
authors.affiliation: Department of Clinical Immunology, University Hospital, Groningen, The Netherlands.
authors.forename: C G
authors.initials: CG
authors.lastname: Kallenberg
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003240:Connective Tissue Diseases / Q000150:complications*; D006801:Humans; D011379:Prognosis; D011928:Raynaud Disease / Q000209:etiology*