Effects of a combined therapy of erythropoietin, iron, folate, and vitamin B12 on the transfusion requirements of extremely low birth weight infants. Haiden N, Schwindt J, Cardona F, Berger A, Klebermass K et al. Pediatrics. 2006;118(5):2004-13. PMID: 17079573 http://www.ncbi.nlm.nih.gov/pubmed/17079573 Like Tweet +1