“…International and national organisations recommend routine administration of 2-3 mg kg −1 day −1 supplemental oral iron to preterm and small-for-gestational age infants because of the evidence that it can prevent IDA due to prematurity (Lundstrom et al, 1977;Long et al, 2012). However, further evidence is needed to define the optimal dose, timing and duration of iron supplementation (Long et al, 2012;Mills & Davies, 2012) and there is variability in clinical practice (Ahmed et al, 2013;Cormack et al, 2013). No studies have looked at the role of oral or intravenous (IV) iron in neonates or infants in the perioperative setting (Long et al, 2012;Mills & Davies, 2012;NBA, 2016).…”