| Literature DB >> 5109409 |
J G Prinsloo, W Wittmann, H Kruger, E Freier.
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Year: 1971 PMID: 5109409 PMCID: PMC1647767 DOI: 10.1136/adc.46.248.474
Source DB: PubMed Journal: Arch Dis Child ISSN: 0003-9888 Impact factor: 3.791