| Literature DB >> 9166017 |
M Sharland1, D Gibb, G Tudor-Williams, S Walters, V Novelli.
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Year: 1997 PMID: 9166017 PMCID: PMC1717137 DOI: 10.1136/adc.76.4.293
Source DB: PubMed Journal: Arch Dis Child ISSN: 0003-9888 Impact factor: 3.791