| Literature DB >> 9890864 |
E L de Bruijne, G H Keulen-de Vos, R J Ouwendijk.
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Year: 1999 PMID: 9890864 DOI: 10.7326/0003-4819-130-1-199901050-00026
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391