2020    Tarnow-Mordi WO, Abdel-latif ME, Martin A, et al.  The effect of lactoferrin supplementation on death or major morbidity in very low birthweight infants (LIFT): a multicentre, double blind, randomised controlled trial. The Lancet Child & Adolescent Health. 2020 June 01; 4(6): 444-454. https://doi.org/10.1016/S2352-4642(20)30093-6.