https://www.selleckchem.com/pr....oducts/Tretinoin(Abe
Objective The study was designed to investigate whether attainment of object permanence, a measure of early working memory used at 18-22 months corrected age, was associated with executive function at 6-7 years in a cohort of children born extremely preterm. Study design Children enrolled in the Neuroimaging and Neurodevelopmental Outcome (NEURO) study, a secondary study to the Surfactant Positive Airway Pressure and Pulse Oximetry Trial (SUPPORT) of the NICHD NRN, were eligible for this longitudinal study. Testing completed