GRAZIOLI , Fabio et al. Radiological imaging on umbilical venous catheter’s placement in preterm infants in the neonatal intensive care unit. Journal of Advanced Health Care, [S. l.], v. 3, n. 2, 2021. DOI: 10.36017/jahc202132130. Disponível em: https://www.jahc.it/index.php/jahc/article/view/130. Acesso em: 3 dec. 2024.