Choong Heon Ryu

Biliary Strictures after Liver Transplantation

Choong Heon Ryu, Sung Koo Lee · Gut and Liver · 2011 · 162 citations · Full text

Biliary Stricture, Improved Stents, Gastroenterology +17

Anchoring flap versus flared end, fully covered self-expandable metal stents to prevent migration in patients with benign biliary strictures: a multicenter, prospective, comparative pilot study (with videos)

Do Hyun Park, Sang Soo Lee, Tae Hoon Lee et al. · Gastrointestinal Endoscopy · 2010 · 160 citations

Flap Versus, Self-expandable Metal Stents, Endovascular Technique +6

EUS-guided biliary drainage with a fully covered metal stent as a novel route for natural orifice transluminal endoscopic biliary interventions: a pilot study (with videos)

Junbum Eum, Do Hyun Park, Choong Heon Ryu et al. · Gastrointestinal Endoscopy · 2010 · 45 citations

Eus-guided Gallbladder Drainage, Interventional Endoscopic Ultrasound, Eus-guided Biliary Drainage +6

A comparison of the BISAP score and serum procalcitonin for predicting the severity of acute pancreatitis

Byung Geun Kim, Myung Hwan Noh, Choong Heon Ryu et al. · The Korean Journal of Internal Medicine · 2013 · 45 citations · Full text

Diagnostic Role of Endoscopic Ultrasonography-Guided Fine Needle Aspiration of Gallbladder Lesions

Hong-Jun Kim, Sung-Koo Lee, Ji Woong Jang et al. · Hepatogastroenterology · 2012 · 36 citations