Pagida MA, Konstantinidou AE, Korelidou A, Katsika D, Tsekoura E, Patsouris E, Panayotacopoulou MT. The effect of perinatal hypoxic/ischemic injury on tyrosine hydroxylase expression in the locus coeruleus of the human neonate. Developmental neuroscience. 2016;38(1):41-53.