| Literature DB >> 2658874 |
G R Hughes1, R A Asherson, M A Khamashta.
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Year: 1989 PMID: 2658874 PMCID: PMC1003761 DOI: 10.1136/ard.48.5.355
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103