| Literature DB >> 7564771 |
L V McFarland, J E Bauwens, S A Melcher, C M Surawicz, R N Greenberg, G W Elmer.
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Year: 1995 PMID: 7564771 DOI: 10.1016/s0140-6736(95)91604-0
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321