Practice variation: implications for neonatal red blood cell transfusions.
Donovan
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EF
D000751:Anemia, Neonatal / Q000097:blood / Q000628:therapy*; D017707:Erythrocyte Transfusion; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000097:blood / Q000628:therapy*; D019102:Infant, Very Low Birth Weight; D015931:Intensive Care, Neonatal; D010043:Outcome and Process Assessment, Health Care; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'