Belfort MB, Ramel SE, Martin CR, Fichorova R, Kuban KCK, Heeren T, Fry RC, O’Shea TM. Systemic Inflammation in the First 2 Weeks After Birth as a Determinant of Physical Growth Outcomes in Hospitalized Infants With Extremely Low Gestational Age. J Pediatr. 2021 Sep 8:S0022-3476(21)00879-9.