title: Reply to Nakashima et al.
authors: Kelley Zagol
authors: KZ
authors: Kovatis
authors: John
authors: J
authors: Kattwinkel
mesh_terms: D000740:Anemia / Q000453:epidemiology*; D001049:Apnea / Q000453:epidemiology*; D001803:Blood Transfusion; D006801:Humans; D019102:Infant, Very Low Birth Weight