1.Kwon KA, Hahm KB. Rectal Retroflexion during Colonoscopy: A Bridge over Troubled Water.

Clin Endosc 2014;47:3-4..

2.Ha M, Jun DH, Kim JH, Kim YJ, Kwon KA, Park DK, Ku YS. Intestinal capillariasis diagnosed by endoscopic biopsy. Clin Endosc 2013;46:675-678.

3.Chung JW, Ha M, Yun SC, Kim JH, Lee JJ, Kim YJ, Kim KO, Kwon KA, Park DK, Lee DH. Meta-analysis: Sequential therapy is superior to conventional therapy for Helicobacter pylori infection in Korea. Korean J Gastroenterol 2013;62:267-271.

4.Kwon KA, Choi IJ, Kim EY, Dong SH, Hahm KB. Highlights of international digestive endoscopy network 2013. Clin Endosc 2013;46:425-435.

5.Kim JH, Ku YS, Jeon TJ, Park JY, Chung JW, Kwon KA, Park DK, Kim YJ. The efficacy of self-expanding metal stents for malignant colorectal obstruction by noncolonic malignancy with peritoneal carcinomatosis. Dis Colon Rectum 2013;56:1228-1232.

6.Kim JH, Chung JW, Ha M, Rim MY, Lee JJ, An J, Kim YJ, Kim KO, Kwon KA, Park DK, Kim YS, Choi DJ. A feasible modified biopsy method for tissue diagnosis of gastric subepithelial tumors. World J Gastroenterol 2013;19:4752-47577.

7.Yo I, Chung JW, Jeong MH, Lee JJ, An J, Kwon KA, Rim MY, Hahm KB. Huge liposarcoma of esophagus resected by endoscopic submucosal dissection: case report with video.

Clin Endosc 2013;46:297-300.


8.Kwon KA, Choi IJ, Kim EY, Dong SH, Hahm KB. Highlights of the 48th seminar of korean society of gastrointestinal endoscopy. Clin Endosc 2013;46:203-211.


9.Lee GJ, Kim HJ, Baek JH, Lee WS, Kwon KA. Comparison of short-term outcomes after elective surgery following endoscopic stent insertion and emergency surgery for obstructive colorectal cancer. Int J Surg 2013;11:442-446.


10.Kwon KA, Ku YS. Clinical usefulness of magnifying chromoendoscopy and magnifying narrow band imaging endoscopy for predicting the submucosal invasion of early colorectal cancers.


Clin Endosc 2013;46:113-115.


11.Kim JH, Ahn HD, Kwon KA, Kim YJ, Chung JW, Park DK, Kim JH. Spontaneous healing of gastric perforation after endoscopic ligation for gastric varices. J Korean Med Sci 2013;28:624-627.


12. Kwon KA, Ku YS. Can early onset of disease be one of the risk factors for low bone mineral density in patients with inflammatory bowel disease? Clin Endosc. 2013;46:5-6.


13.Kwon KA,Choi IJ, Kim EY,Dong SH,Hahm KB. IDEN 2012: A patchwork of networks for the future. Clin Endosc 2012;45:209-210.

14.Kwon KA. IDEN to strengthen network for lower GI disease including IBD and colorectal cancer. Clin Endosc 2012;45:251-253.

15. Lee WS, Baek JH, Shin DB, Sym SJ, Kwon KA, Lee KC, Lee SH, Jung DH.

Neoadjuvant treatment of mid-to-lower rectal cancer with oxaliplatin plus 5-fluorouracil and leucovorin in combination with radiotherapy: a Korean single center phase II study.

Int J Clin Oncol. 2012 Feb 18. [Epub ahead of print]
16. Ha M, Kim YJ, Kwon KA, Hahm KB, Kim MJ, Kim DK, Lee YJ, Oh SP. Gastric angiodysplasia in a hereditary hemorrhagic telangiectasia type 2 patient.

World J Gastroenterol. 2012 ;18:1840-1844.

17. Kim JH, Kim YJ, Lee JJ, Chung JW, Kwon KA, Park DK, Kim JH, Hahm KB.

The Efficacy of Self-Expanding Metal Stents for Colorectal Obstruction with Unresectable Stage IVB Colorectal Cancer.

Hepatogastroenterology. 2012 Apr 12;59(120).

18. Lee WS, Baek JH, Kang JM, Choi S, Kwon KA.

The outcome after stent placement or surgery as the initial treatment for obstructive primary tumor in patients with stage IV colon cancer.

Am J Surg. 2012 n;203:715-9. Epub 2012 Jan 20
19. Kim JH, Kim EH, Ock C, Hong H, Kim YJ, Kwon KA, Park DK, Hahm KB.

Mitigating endoplasmic reticulum stress with revaprazan ameliorates stress-related mucosal disease.

J Gastroenterol Hepatol. 2012 ;27:120-129.

20. Na S, Chung JW, Park HJ, Kim YJ, Kwon KA, Hahm KB, Choi DJ, Jeong SH, Ha M, Kim GH.

[The Usefulness of the Regular Arrangement of Collecting Venules Pattern for the Determination of Helicobacter pylori Infection].

Korean J Gastroenterol. 2011 Nov 25;58:252-257.

21. Ock CY, Lim YJ, Kim YJ, Chung JW, Kwon KA, Kim JH, Hahm KB.

Acid pump antagonist-provoked HSP27 dephosphorylation and accentuation rescues stomach from indomethacin-induced damages.

J Dig Dis. 2011 ;12:71-81.

22. Ock CY, Lim YJ, Kim YJ, Chung JW, Kwon KA, Kim JH, Hahm KB
Acid pump antagonist-provoked HSP27 dephosphorylation and accentuation rescues stomach from indomethacin-induced damages. J Dig Dis. 2011 ;12:71-81.

23. Yu SK, Kwon OS, Jung HS, Bae KS, Kwon KA, Kim YK, Kim YS, Kim JH.

Influence of transforming growth factor-beta1 gene polymorphism at codon 10 on the development of cirrhosis in chronic hepatitis B virus carriers.

J Korean Med Sci. 2010 ;25:564-569.

24. Lee JS, Kwon KA, Jung HS, Kim JH, Hahm KB.

Korea red ginseng on Helicobacter pylori-induced halitosis: newer therapeutic strategy and a plausible mechanism. Digestion. 2009;80:192-199.

25. Jung HS, Park DK, Kim MJ, Yu SK, Kwon KA, Ku YS, Kim YK, Kim JH. A comparison of patient acceptance and preferences between CT colonography and conventional colonoscopy in colorectal cancer screening. Korean J Intern Med. 2009 Mar;24:43-47.

26. Jang CS, Kwon KA, Choi SJ, Kim YS, Ku YS, Song KS, Chang US, Yu SK, Park DK, Kim YK, Kim JH.

Massive Upper Gastrointestinal Bleeding from a Traction Type of Diverticulum in the Midesophagus. Korean J Gastrointest Endosc 2007; 34(4): 200-204.

27. Jang CS, Park DK, Kwon KA, Yu SK, Kim YK.

Pneumothorax as a complication of ESD. Endoscopy. 2007;39 Suppl 1:E59.

28. Chung NS, Kwon OS, Park CH, Kim YN, Cho GH, Lee JJ, Kim GH, Kim HO, Ko KI, Yu SK, Kwon KA, Kim YS, Choi DJ, Kim JH.

A comparative cross-sectional study of the development of hepatocellular carcinoma in patients with liver cirrhosis caused by hepatitis B virus, alcohol, or combination of hepatitis b virus and alcohol. Korean J Gastroenterol. 2007;49(6):369-375
29. Kim KH, Ku YS, Kim KK, Kim HO, Kim GH, Ko KI, Chung NS, Yu SK, Park DK, Kwon KA, Kim YS, Kim YK, Kim JH..

A Case of Surgical Treatment of Tuberculous Cholangitis and Lymphadenitis with Obstructive Jaundice due to Progressive Stricture of Bile Duct. Korean J Gastrointest Endosc 2007; 35(4): 287-291.

30. Chung NS, Kwon OS, Park CH, Kim YN, Cho GH, Lee JJ, Kim GH, Kim HO, Ko KI, Yu SK, Kwon KA, Kim YS, Choi DJ, Kim JH.

A Comparative Cross-sectional Study of the Development of Hepatocellular Carcinoma in Patients with Liver Cirrhosis Caused by Hepatitis B Virus, Alcohol, or Combination of Hepatitis B Virus and Alcohol. Korean J Gastroenterol. 2007;49(6):369-375.

31. Kwon HS, Kwon KA, Oh JH, Baek JH.

Comparison between Colostomy and Endoscopic Stent for Obstructive Colorectal Cancer as Palliative Treatment. J Korean surgical society 2006; 71(05): 344-348.

32. Cho GH, Lee JJ, Yu SK, Kwon KA, Park DK, Kim YS, Ku YS, Kim YK, Kim JH..

A Case of Non-traumatic Hemobilia due to Pseudoaneurysm of the Hepatic Artery
Korean J Gastrointest Endosc 2006; 33(3): 173-177.

33. Kim HM, Ku YS, Chung MG, Kim YN, Lim DY, Kwon KA, Park DK, Kim SS, Kim YS, Kwon SY Kim YK, Choi DJ Kim JH.

Endoscopic Treatment with Band Ligation and Electrocoagulation for Non-Variceal, Non-Ulcer Upper Gastrointestinal Bleeding. Korean J Gastrointest Endosc 2006 ; 33(2): 69-76.