| Literature DB >> 2596886 |
P L Van Riel, D M Van der Heijde, L B Van de Putte.
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Year: 1989 PMID: 2596886 PMCID: PMC1003923 DOI: 10.1136/ard.48.11.962-a
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103