Fig. 1From: Preterm feeding recommendations are achievable in large-scale research studiesFeeding practices of the preterm infants at each follow-up point. Parenteral nutrition or complementary foods refers to preterm infants receiving parenteral nutrition support during their first 72 h, and infants receiving complementary foods only thereafter. Formula and other liquids refers to exclusive formula feeding during their first 72 h and formula with other liquids thereafterBack to article page