Soon-Ok Choi

A new diagnostic approach to biliary atresia with emphasis on the ultrasonographic triangular cord sign: Comparison of ultrasonography, hepatobiliary scintigraphy, and liver needle biopsy in the evaluation of infantile cholestasis

Woo-Hyun Park, Soon-Ok Choi, Hee-Jung Lee et al. · Journal of Pediatric Surgery · 1997 · 132 citations · Full text

Biliary Tract, Medicine, Abdominal Imaging +8

Objective Criteria of Triangular Cord Sign in Biliary Atresia on US Scans

Hee-Jung Lee, Sung-Moon Lee, Woo-Hyun Park et al. · Radiology · 2003 · 129 citations · Full text

The ultrasonographic ‘triangular cord’ coupled with gallbladder images in the diagnostic prediction of biliary atresia from infantile intrahepatic cholestasis

Woohyun Park, Soon-Ok Choi, Hee-Jung Lee · Journal of Pediatric Surgery · 1999 · 94 citations · Full text

Hepatology, Medical Imaging, Gallbladder Images +11

Anal canal duplication in infants

Soon-Ok Choi, Woo-Hyun Park · Journal of Pediatric Surgery · 2003 · 39 citations

Gross Anatomy, Anal Canal Duplication, Pediatrics +5

Preduodenal portal vein: A cause of prenatally diagnosed duodenal obstruction

Soon-Ok Choi, Woo-Hyun Park · Journal of Pediatric Surgery · 1995 · 30 citations

Fetal Medicine, Preduodenal Portal Vein, Pediatrics +3