1. Actual nutrient intakes of extremely low-birthweight infants;Carlson,1999
2. Nutrient intakes and growth of very low birth weight infants;Carlson;J Perinatol,1998
3. Longitudinal growth of hospitalized very low birth weight infants;Ehrenkranz;Pediatrics,1999
4. Nutritional needs of LBW infants;Pediatrics,1985
5. Nutritional requirements of the premature infant;Ziegler,1981