Composition of Coloured Gastric Residuals in Extremely Preterm Infants - A Nested Prospective Observational Study.

To assess the composition and volume of discarded green gastric residuals, and feeding outcomes in extremely preterm infants in a probiotic trial, composition of pale and dark green gastric residuals in the first two weeks of life from extremely preterm infants in a randomized controlled trial of single vs. three-strain probiotics was assessed.