| Literature DB >> 5779427 |
B Levin, R H Dobbs, E A Burgess, T Palmer.
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Year: 1969 PMID: 5779427 PMCID: PMC2020053 DOI: 10.1136/adc.44.234.162
Source DB: PubMed Journal: Arch Dis Child ISSN: 0003-9888 Impact factor: 3.791