Biban P, Chini L, Bonetti, et al. P. Exogenous surfactant replacement: how to deliver it?. Acta Biomed [Internet]. 2012 Jul. 1 [cited 2026 May 1];83(1):30-5. Available from: https://mail.mattioli1885journals.com/index.php/actabiomedica/article/view/2361