| 2017 | | Comparison of anatomic and non-anatomic hepatic resection for hepatocellular carcinoma | 왕희정 |
| 2023 | | Comparison of complications between laparoscopic and open gastrectomies for early gastric cancer by a nationwide propensity score-matched cohort study | 송정호 |
| 2018 | | Comparison of outcomes in severely injured patients between a South Korean trauma center and matched patients treated in the United States | 이국종, 정경원 |
| 2020 | | Comparison of surgical outcomes between integrated robotic and conventional laparoscopic surgery for distal gastrectomy: a propensity score matching analysis | 노철규 |
| 2018 | | Early Versus Late Tracheostomy in Trauma Patients: A Propensity-Matched Cohort Study of 5 Years' Data at a Single Institution in Korea | 강병희, 이국종, 정경원, 조자윤 |
| 2017 | | Efficacy of Uncross-Matched Type O Packed Red Blood Cell Transfusion to Traumatic Shock Patients: a Propensity Score Match Study | 강병희, 권준식, 문종환, 이국종, 정경원, 조자윤, 최동환, 허요 |
| 2022 | | Improvement of mortality in severe liver injury after trauma center implementation: a propensity score matched study | 강병희, 권준식, 정경원, 최동환 |
| 2022 | | Laparoscopic repair of perforated peptic ulcer: a multicenter, propensity score matching analysis | 김창우 |
| 2021 | | Long-term Comparison of Robotic and Laparoscopic Gastrectomy for Gastric Cancer: A Propensity Score-weighted Analysis of 2084 Consecutive Patients | 노철규, 손상용, 신호정, 한상욱, 허훈 |
| 2014 | | Long-term results of laparoscopic gastrectomy for gastric cancer: a large-scale case-control and case-matched Korean multicenter study. | 한상욱 |
| 2022 | | No detrimental effect of perioperative blood transfusion on recurrence in 2905 stage II/III gastric cancer patients: A propensity-score matching analysis | 송정호 |
| 2024 | | Outcomes and Risk Factors for Liver Transplantation Using Graft-to-Recipient Weight Ratio Less Than 0.8 Graft from Living Donors: Multicentric Cohort Study | 김봉완 |
| 2018 | | Roux Stasis Syndrome and Gastric Food Stasis After Laparoscopic Distal Gastrectomy with Uncut Roux-en-Y Reconstruction in Gastric Cancer Patients: A Propensity Score Matching Analysis | 손상용 |
| 2014 | | Signet ring cell histology is not an independent predictor of poor prognosis after curative resection for gastric cancer: a propensity analysis by the KLASS Group. | 한상욱 |
| 2023 | | Splenic hilar lymph node dissection enhances survival in Bormann type 4 gastric cancer | 허훈 |
| 2022 | | Survival Outcomes of Patients With Breast Cancer Diagnosed Using Vacuum-Assisted Biopsy: A Nationwide Study From the Korean Breast Cancer Society | 정용식 |
| 2021 | | Textbook outcome and survival of robotic versus laparoscopic total gastrectomy for gastric cancer: a propensity score matched cohort study | 노철규, 손상용, 이수민, 한상욱, 허훈 |
