| Literature DB >> 4633512 |
R A Ballard, E N Kraybill, J Hernandez, M L Renfield, W J Blankenship.
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Year: 1973 PMID: 4633512 DOI: 10.1001/archpedi.1973.04160050030006
Source DB: PubMed Journal: Am J Dis Child ISSN: 0002-922X