| Literature DB >> 4690525 |
F Cockburn, J K Brown, N R Belton, J O Forfar.
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Year: 1973 PMID: 4690525 PMCID: PMC1648180 DOI: 10.1136/adc.48.2.99
Source DB: PubMed Journal: Arch Dis Child ISSN: 0003-9888 Impact factor: 3.791