Hokuto I, Ikeda K, Tokieda K, Mori K, Sueoka K. An ultra premature baby of 290 g birth weight needed more than 500 mg/kg of calcium and phosphorus daily.  Eur J Pediatr.  2001; 160:450-1.

 

Children's Virtual Hospital Division of Neonatology Department of Pediatrics University of Iowa Health Care