Careddu, Lucio, Francesco D Petridis, Emanuela Angeli, Giorgio Romano, Andrea Donti, and Gaetano D Gargiulo. “Tetralogy of Fallot Whit a ‘contralateral’ Ductus Arteriosus”. Acta Bio Medica Atenei Parmensis 90, no. 2 (May 23, 2019): 331-332. Accessed October 16, 2019. https://mattioli1885journals.com/index.php/actabiomedica/article/view/6995.