Fig. 2: Distribution of infants by feeding protocol and era.
From: Standardizing feeding strategies for preterm infants born greater than 1500 grams

Boxplots of infant (a) weight and (b) gestational age at birth, grouped by the feeding protocol the clinical team utilized, before/after implementation of the >1500 g Protocol. Pre (VLBW Protocol) n = 10, Pre (No Protocol) n = 123, Post (VLBW Protocol) n = 18, Post (>1500 g Protocol) n = 130. VLBW very low birth weight.