Ilenia Pacella 1,5 , Maria Di Chiara 2,5 , Rita Prota 2 , Chiara De Luca 2 , Annalisa Cardillo 2 , Elena Potenza 1 , Alessandra Pinzon Grimaldos 1 Valeria Pinna 1 , Silvia Piconese 1,3,4,6 and Gianluca Terrin Reduction in regulatory T cells in preterm newborns is associated with necrotizing enterocol itis . J un 2023 Pediatric Research