| 2012 | | A practical scoring system for predicting cirrhosis in patients with chronic viral hepatitis | 김영배, 박래웅, 신승수, 정재연, 조성원 |
| 2011 | | Application of the HALF index obviates the need for liver biopsy in half of all patients with chronic hepatitis B. | 정재연, 조성원 |
| 2021 | | Combining hepatic surface nodularity and serum tests better predicts hepatic fibrosis stages in chronic liver disease | 김재근, 이제희, 조효정, 허지미 |
| 2011 | | Criteria for decision making after endoscopic resection of well-differentiated rectal carcinoids with regard to potential lymphatic spread. | 신성재 |
| 2011 | | Diagnostic value of multiple biomarker panel for prediction of significant fibrosis in chronic hepatitis C. | 김영배, 정재연, 조성원 |
| 2021 | | Machine-learning model to predict the cause of death using a stacking ensemble method for observational data | 박래웅, 정재연 |
| 2007 | | Noninvasive models to predict liver cirrhosis in patients with chronic hepatitis B. | 정재연, 조성원 |
| 2018 | | Plasma MicroRNA-21, 26a, and 29a-3p as Predictive Markers for Treatment Response Following Transarterial Chemoembolization in Patients with Hepatocellular Carcinoma | 김보현, 김순선, 김재근, 김진우, 김현지, 원제환, 이제희, 정재연, 조성원, 조효정 |
| 2017 | | Prediction of Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis Using 4-Hour Post-Endoscopic Retrograde Cholangiopancreatography Serum Amylase and Lipase Levels | 김순선, 김진홍, 노충균, 양민재, 유병무, 임선교, 조효정, 황재철 |
| 2011 | | The usefulness of liver stiffness measurement using FibroScan in chronic hepatitis C in South Korea: a multicenter, prospective study | 이명희, 정재연, 조성원 |
| 2017 | | Vascular enhancement pattern of mass in computed tomography may predict chemo-responsiveness in advanced pancreatic cancer | 김진홍, 양민재, 유병무, 이현우, 황재철 |
