Assessing peripheral oxytocin and cortisol levels and epigenetic variations of oxytocin receptor and glucocorticoid receptor genes in school-aged preterm-born children. - Tang T; Moerkerke M; Daniels N; Chubar V; Vanaudenaerde B; Verhaeghe J; Claes S; Steyaert J; Ortibus E; Naulaers G; Alaerts K; Boets B (Progress in neurobiology, 2026)