| 2011 | Criteria for decision making after endoscopic resection of well-differentiated rectal carcinoids with regard to potential lymphatic spread | 정성애 | Article |
| 2011 | Anal sphincter complex muscles defects and dysfunction in asymptomatic parous women | 정성애 | Article |
| 2011 | Diagnostic utility of anti-Saccharomyces cerevisiae antibody (ASCA) and Interferon-? assay in the differential diagnosis of Crohn's disease and intestinal tuberculosis | 정성애 | Article |
| 2011 | Clinical Characteristics of Microscopic Colitis in Korea: Prospective Multicenter Study by KASID | 정성애 | Article |
| 2011 | Prospective evaluation of the clinical utility of interferon-γ assay in the differential diagnosis of intestinal tuberculosis and Crohn's disease | 정성애 | Article |
| 2011 | Primary adenosquamous cell carcinoma of the pancreas: A case report with a review of the Korean literature | 성순희; 유권; 정성애; 조민선; 심기남 | Article |
| 2011 | Development, validation, and responsiveness of a novel disease activity index for intestinal Behcet's disease | 정성애 | Article |
| 2011 | [The effect of aspirin alone or aspirin plus additional antiplatelets therapy on upper gastrointestinal hemorrhage]. | 문일환; 유권; 정성애; 정혜경; 심기남; 김태헌; 김성은 | Article |
| 2011 | Prevalence and Predictive factors of Fecal Incontinence in Asia | 정성애; 정혜경; 심기남; 김성은 | Meeting Abstract |
| 2011 | [Clinicopathological characteristics of gastric cancer and survival improvement by surgical treatment in the elderly]. | 문일환; 유권; 정성애; 정혜경; 심기남; 김태헌; 김성은; 태정현 | Article |
