参考
1. Lee M, Kim M, Lee M et al. Biliary Atresia: Color Doppler US Findings in Neonates and Infants. Radiology. 2009;252(1):282-9. doi:10.1148/radiol.2522080923 - Pubmed
2. Yoon H, Suh C, Kim J, Lee J, Jung A, Cho Y. Diagnostic Performance of Sonographic Features in Patients With Biliary Atresia: A Systematic Review and Meta‐analysis. J of Ultrasound Medicine. 2017;36(10):2027-38. doi:10.1002/jum.14234 - Pubmed