Ohyama K, Fujikawa A, Okamura T, Furuta S, et al. The triangular cord ratio and the presence of a cystic lesion in the triangular cord. Suggested new ultrasound findings in the early diagnosis of Biliary Atresia. Pediatr Surg Int 2021 Sep 15. pii: 10.1007/s00383-021-04997.
PMID: 34524521