| Literature DB >> 9242818 |
J G Zijlstra, E B Haagsma, J E Tulleken, T S van der Werf.
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Year: 1997 PMID: 9242818 DOI: 10.1016/s0140-6736(05)62253-2
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321