Clinical predictors for surfactant retreatment in preterm infants with respiratory distress syndrome: the results of a pooled analysis. - Dani, Carlo; Poggi, Chiara; Agosti, Massimo; Bellettato, Massimo; Betta, Pasqua; Biban, Paolo; Corvaglia, Luigi; Falsaperla, Raffaele; Forcellini, Carlo; Gazzolo, Diego; Gitto, Eloisa; Gizzi, Camilla; et al. (Italian Journal of Pediatrics, 2025)