Fig. 1From: A randomized controlled trial protocol comparing the feeds of fresh versus frozen mother’s own milk for preterm infants in the NICUSPIRIT 2013 Schedule of infant enrollment, intervention, and assessment. Abbreviations: -T1 enrollment phase, T1 baseline assessment, T2 32 weeks’ corrected age, T3 completion phase, NEC necrotizing enterocolitis, ROP retinopathy of prematurity, BPD bronchopulmonary dysplasiaBack to article page