bibliographic entry 5709326 [be/5709326]
https://w3id.org/oc/corpus/be/5709326
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Tyson, JE, Wright, LL, Oh, W, Kennedy, KA, Mele, L, Ehrenkranz, RA. Vitamin A supplementation for extremely-low-birth-weight infants. National Institute of Child Health and Human Development Neonatal Research Network. N Engl J Med (1999) 340: 1962â8. DOI: 10.1056/NEJM199906243402505 PMID: 10379020
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