Li RZ, Gao WJ, Xia HM. Comments on Association of Umbilical Blood Gas Values with Mortality and Severe
Neurological Injury in Preterm Neonates <29 weeks' gestation: A National Cohort
Study. Am J Obstet Gynecol 2022 Mar 26. pii: S0002-9378(22)00223.
PMID: 35351407