1. Choi JH, Heo NY, Park SH, Park CS, Jo KM, Kim WG, Nam KH. Concomitant Drug Reaction with Eosinophilia and Systemic Symptom Syndrome from Ethambutol and Autoimmune Hepatitis from Isoniazid. Korean J Gastroenterol. 2016 May 25;67(5):267-271.

2. Choi JH, Lee SS, Choi JH, Park DH, Seo DW, Lee SK, Kim MH. Long-term outcomes after endoscopic ultrasonography-guided gallbladder drainage for acute cholecystitis. Endoscopy. 2014 Aug;46(8):656-61.

3. Paik WH, Park DH, Choi JH, Choi JH, Lee SS, Seo DW, Lee SK, Kim MH, Lee JB. Simplified fistula dilation technique and modified stent deployment maneuver for EUS-guided hepaticogastrostomy. World J Gastroenterol. 2014 May 7;20(17):5051-9.

4. Lee BU, Kim MH, Choi JH, Choi JH, Kim HJ, Park do H, Lee SS, Seo DW, Lee SK. Safety and effectiveness of successive extracorporeal shock wave lithotripsy for pancreatolithiasis under intravenous bolus pethidine administration alone. Korean J Gastroenterol. 2014 Apr;63(4):231-8.

5. Choi JH, Lee SK. Feasibility of endoscopic papillary large balloon dilation after prior Billroth II gastrectomy and considerations for endoscopists. Saudi J Gastroenterol. 2014 Mar-Apr;20(2):79-80.

6. Kim JY, Choi JH, Kim JH, Kim CL, Bae SH, Choi YK, Ha Y, Song MJ, Choi JH, Hong SM, Kim MH. Clinical usefulness of bile cytology obtained from biliary drainage tube for diagnosing cholangiocarcinoma. Korean J Gastroenterol. 2014 Feb;63(2):107-13.

7. Choi JH, Lee SK. Percutaneous transhepatic cholangioscopy: does its role still exist? Clin Endosc. 2013 Sep;46(5):529-36.