Lower foetal haemoglobin levels at 31- and 34-weeks post menstrual age is associated with the development of retinopathy of prematurity

Kim Jiramongkolchai, Michael X. Repka, Jing Tian, Susan W. Aucott, Jennifer Shepard, Megan E. Collins, Courtney L. Kraus, Julia Clemens, Mia Feller, Irina Burd, Marina Roizenblatt, Morton F. Goldberg, J. Fernando Arévalo, Peter Gehlbach, James T. Handa