Serum bile acid levels predict the development of portal hypertension and high-risk esophageal varices following successful Kasai in biliary atresia. - Grimaud E; Gardin A; Ackermann O; Habes D; Hermeziu B; Thébaut A; Le Cam S; Franchi-Abella S; Lambert V; Fouquet V; Pio L; Guérin F; et al. (Hepatology (Baltimore, Md.), 2026)