{Reference Type}: Case Reports {Title}: Role of Transthoracic Echocardiography in Early Diagnosis of Williams Syndrome in the Neonatal Period. {Author}: Nomura K;Moronuki T;Takeuchi S;Maeda T;Toda K;Kobayashi T; {Journal}: CASE (Phila) {Volume}: 6 {Issue}: 10 {Year}: Dec 2022 暂无{DOI}: 10.1016/j.case.2022.08.006 {Abstract}: