| Literature DB >> 9217744 |
L J van Doorn, W Quint, P Schneeberger, G M Tytgat, W A de Boer.
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Year: 1997 PMID: 9217744 DOI: 10.1016/s0140-6736(05)66280-0
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321