Bertini, G., S. Elia, and V. Vangi. “Thrombosis of the Abdominal Aorta in a Extremely Low Birth Weight Infant: Treatment With Tissue-Type Plasminogen Activator”. International Journal of Pediatrics and Child Health, vol. 8, June 2020, pp. 33-36, doi:10.12974/2311-8687.2020.08.6.