Association between preterm-birth phenotypes and differential morbidity, growth, and neurodevelopment at age 2 years: results from the INTERBIO-21st newborn …

J Villar, MC Restrepo-Méndez, R McGready… - JAMA …, 2021 - jamanetwork.com
Importance The etiologic complexities of preterm birth remain inadequately understood,
which may impede the development of better preventative and treatment measures.
Objective To examine the association between specific preterm-birth phenotypes and
clinical, growth, and neurodevelopmental differences among preterm newborns compared
with term newborns up to age 2 years. Design, Setting, and Participants The INTERBIO-21st
study included a cohort of preterm and term newborn singletons enrolled between March …