5Kuzma-O'Reilly B,Duenas ML,Greecher C,et al.Evaluation,development,and implementation of potentially better practices in neonatal intensive care nutrition.Pediatrics,2003,111:e461470.
6De Nisi G.Enteral feeding:how,when,how much?Minerva Pediatr,2010,62:207-210.
7Henderson G,Anthony MY,McGuire W.Formula milk versus maternal breast milk for feeding preterm or low birth weight infants.Cochrane Database Syst Rev,2007.CD002972.
8Staelens S,Van den Driessche M,Barclay D,et al.Gastric emptying in healthy newborns fed an intact protein formula,a partially and an extensively hydrolysed formula.Clin Nutr,2008,27:264-268.