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Background
In lung ultrasound (LUS), the pleural line is an artifact whose thickness depends on the underlying lung pathology. To date there are no published studies on normal values of pleural line thickness (PLT) in newborns.
Objective
The aim of our study is to describe normal PLT values in term newborn (TN) and preterm newborn (PTN).
Methods
We recruited eupneic TN and PTN, under 34 weeks...