1. Najm WI. Peptic ulcer disease. Prim Care 2011;38:383–394; , vii.
2. Sung JJ, Kuipers EJ, El-Serag HB. Systematic review: the global incidence and prevalence of peptic ulcer disease. Aliment Pharmacol Ther 2009;29:938–946.
3. Kang JY, Elders A, Majeed A, Maxwell JD, Bardhan KD. Recent trends in hospital admissions and mortality rates for peptic ulcer in Scotland 1982-2002. Aliment Pharmacol Ther 2006;24:65–79.
4. Shim YK, Kim N. Nonsteroidal anti-inflammatory drug and aspirin-induced peptic ulcer disease. Korean J Gastroenterol 2016;67:300–312.
5. Kim JI, Kim SG, Kim N, et al. Changing prevalence of upper gastrointestinal disease in 28 893 Koreans from 1995 to 2005. Eur J Gastroenterol Hepatol 2009;21:787–793.
6. Kim N, Kim JW, Kim HJ, et al. Distribution of upper gastroduodenal diseases in health check-up subjects in 2006. Korean J Helicobacter Up Gastrointest Res 2008;8:1–8.
7. Kim JJ, Kim N, Park HK, et al. Clinical characteristics of patients diagnosed as peptic ulcer disease in the third referral center in 2007. Korean J Gastroenterol 2012;59:338–346.
9. Milosavljevic T, Kostić-Milosavljević M, Jovanović I, Krstić M. Complications of peptic ulcer disease. Dig Dis 2011;29:491–493.
11. Wang YR, Richter JE, Dempsey DT. Trends and outcomes of hospitalizations for peptic ulcer disease in the United States, 1993 to 2006. Ann Surg 2010;251:51–58.
12. Cherian PT, Cherian S, Singh P. Long-term follow-up of patients with gastric outlet obstruction related to peptic ulcer disease treated with endoscopic balloon dilatation and drug therapy. Gastrointest Endosc 2007;66:491–497.
13. Hamzaoui L, Bouassida M, Ben Mansour I, et al. Balloon dilatation in patients with gastric outlet obstruction related to peptic ulcer disease. Arab J Gastroenterol 2015;16:121–124.
14. Gibson JB, Behrman SW, Fabian TC, Britt LG. Gastric outlet obstruction resulting from peptic ulcer disease requiring surgical intervention is infrequently associated with
Helicobacter pylori infection. J Am Coll Surg 2000;191:32–37.
15. Kozarek RA, Botoman VA, Patterson DJ. Long-term follow-up in patients who have undergone balloon dilation for gastric outlet obstruction. Gastrointest Endosc 1990;36:558–561.
16. Lau JY, Chung SC, Sung JJ, et al. Through-the-scope balloon dilation for pyloric stenosis: long-term results. Gastrointest Endosc 1996;43:98–101.
17. Sarosi GA Jr, Jaiswal KR, Nwariaku FE, Asolati M, Fleming JB, Anthony T. Surgical therapy of peptic ulcers in the 21st century: more common than you think. Am J Surg 2005;190:775–779.
18. Greiser WB, Bruner BW, Shamoun JM, Jurkovich GJ, Ferrara JJ. Factors affecting mortality in patients operated upon for complications of peptic ulcer disease. Am Surg 1989;55:7–11.
20. Bang CS, Baik GH. Complications and management of peptic ulcer disease. Korean J Helicobacter Up Gastrointest Res 2014;14:18–23.
21. DiSario JA, Fennerty MB, Tietze CC, Hutson WR, Burt RW. Endoscopic balloon dilation for ulcer-induced gastric outlet obstruction. Am J Gastroenterol 1994;89:868–871.
22. Kozoll DD, Meyer KA. Obstructing gastroduodenal ulcers. General factors influencing incidence and mortality. Arch Surg 1964;88:793–799.
23. Hasler WL. Nausea, vomiting and indigestion. In: Harrison’s principles of internal medicine. 19th ed. New York: McGraw-Hill, 2003. p. 195–229.
25. Roth BE. The value of a stretch in the “common era”. Gastrointest Endosc 2007;66:498–500.
26. Kim SG, Jung HK, Lee HL, et al. Guidelines for the diagnosis and treatment of
Helicobacter pylori infection in Korea, 2013 revised edition. Korean J Gastroenterol 2013;62:3–26.
27. Malfertheiner P, Megraud F, O'Morain CA, et al. Management of
Helicobacter pylori infection-the Maastricht V/Florence Consensus Report. Gut 2017;66:6–30.
28. Oh JH. Pharmacological therapy of peptic ulcer. Korean J Helicobacter Up Gastrointest Res 2014;14:13–17.
29. Lee JH, Lee YC, Jeon SW, et al. Guidelines of prevention and treatment for NSAID-related peptic ulcers. Korean J Gastroenterol 2009;54:309–317.
31. Weiland D, Dunn DH, Humphrey EW, Schwartz ML. Gastric outlet obstruction in peptic ulcer disease: an indication for surgery. Am J Surg 1982;143:90–93.
34. Yusuf TE, Brugge WR. Endoscopic therapy of benign pyloric stenosis and gastric outlet obstruction. Curr Opin Gastroenterol 2006;22:570–573.
35. ASGE Standards of Practice Committee, Banerjee S, Cash BD, et al. The role of endoscopy in the management of patients with peptic ulcer disease. Gastrointest Endosc 2010;71:663–668.
37. Kauffman GL Jr. Duodenal ulcer disease: treatment by surgery, antibiotics, or both. Adv Surg 2000;34:121–135.
38. Csendes A, Maluenda F, Braghetto I, Schutte H, Burdiles P, Diaz JC. Prospective randomized study comparing three surgical techniques for the treatment of gastric outlet obstruction secondary to duodenal ulcer. Am J Surg 1993;166:45–49.
40. Fourrier-Réglat A, Lacoin L, Pariente A, et al. When patients report diseases that prescribers seem unaware of: discordance between patient and physician reporting of risk-related previous history in NSAID users from the CADEUS study. Clin Pharmacol Ther 2010;88:668–675.
41. Turnage RH, Sarosi G, Cryer B, Spechler S, Peterson W, Feldman M. Evaluation and management of patients with recurrent peptic ulcer disease after acid-reducing operations: a systematic review. J Gastrointest Surg 2003;7:606–626.
42. Gisbert JP, Calvet X. Review article:
Helicobacter pylori-negative duodenal ulcer disease. Aliment Pharmacol Ther 2009;30:791–815.
43. Song JH, Kim SG.
Helicobacter pylori-negative peptic ulcer. Korean J Helicobacter Up Gastrointest Res 2017;17:115–117.