CHE-YI LINTZU-YU HSIAOWEI-CHUNG HSU2023-09-042023-09-042021-0117494478https://scholars.lib.ntu.edu.tw/handle/123456789/634945enbranchial cleft anomalies; fistula; suppuration; thyroid nodule; thyroiditis; ultrasonography[SDGs]SDG3Pathognomonic ultrasonic images of congenital pyriform sinus fistula in Childrenletter10.1111/coa.13642328694552-s2.0-85091002956https://api.elsevier.com/content/abstract/scopus_id/85091002956