| 2011 | Delayed Transfer of Major Trauma Patients Under the Current Emergency Medical System in Korea | 정경원, 이국종 |
| 2018 | Early Versus Late Tracheostomy in Trauma Patients: A Propensity-Matched Cohort Study of 5 Years' Data at a Single Institution in Korea | 강병희, 조자윤, 이국종, 정경원 |
| 2015 | Effective transport for trauma patients under current circumstances in Korea: a single institution analysis of treatment outcomes for trauma patients transported via the domestic 119 service. | 김지영, 허윤정, 김영환, 문종환, 윤석화, 왕희정, 허요, 정경원 |
| 2017 | Efficacy of Uncross-Matched Type O Packed Red Blood Cell Transfusion to Traumatic Shock Patients: a Propensity Score Match Study | 강병희, 최동환, 조자윤, 권준식, 허요, 문종환, 정경원, 이국종 |
| 2018 | Erratum: Correction of Author Order: Reduced Mortality by Physician-Staffed HEMS Dispatch for Adult Blunt Trauma Patients in Korea | 허요, 이국종, 문종환, 김지영, 정경원 |
| 2011 | Experience with the Treatment of Patients with Major Trauma at the Department of Trauma Surgery in One Regional Emergency Medical Center for One Year | 정경원, 권준식, 이국종 |
| 2014 | Helicopter Emergency Medical Services for Trauma Patient Transport: A Single Center Experience and Literature Review | 문종환, 김지영, 정경원, 김영환, 윤석화, 허윤정, 이국종 |
| 2013 | How to Pack Gauzes into Intra-abdominal and Extraperitoneal Cavity for Difficult Abdominal Injuries? | 정경원 |
| 2018 | Implementation of Trauma Center and Massive Transfusion Protocol Improves Outcomes for Major Trauma Patients: A Study at a Single Institution in Korea | 권준식, 조자윤, 허윤정, 이국종, 정경원 |
| 2016 | Injury Severity Scoring System for Trauma Patients and Trauma Outcomes Research in Korea | 정경원, 이국종, 김지영 |
| 2014 | Management of Blunt Pancreatic Injury by Applying the Principles of Damage Control Surgery: Experience at a Single Institution | 정경원 |
| 2012 | Management of blunt pancreatic injury by applying the principles of damage control surgery: experience at a single institution | 이국종, 권준식, 정경원 |
| 2015 | Management of severe blunt liver injuries by applying the damage control strategies with packing-oriented surgery: experiences at a single institution in Korea. | 정경원, 김영환, 허윤정, 이국종, 윤석화, 문종환, 김지영, 김봉완, 왕희정 |
| 2011 | Problems with Transferring Major Trauma Patients to Emergency Medical Center of a University Hospital from Another Medical Center | 정경원, 권준식, 최상천, 이국종 |
| 2017 | Rate of electronic health record adoption in South Korea: A nation-wide survey | 정경원, 윤덕용, 박래웅 |
| 2016 | Reduced Mortality by Physician-Staffed HEMS Dispatch for Adult Blunt Trauma Patients in Korea | 정경원, 허요, 이국종, 김영환, 문종환, 김지영 |
| 2015 | Risk factors for mortality of severe trauma based on 3 years' data at a single Korean institution. | 이재헌, 이국종, 허윤정, 왕희정, 정경원 |
| 2017 | Safety and Efficacy of Type-O Packed Red Blood Cell Transfusion in Traumatic Hemorrhagic Shock Patients: Preliminary Study | 강병희, 정경원, 허윤정, 이국종 |
| 2016 | The Applicability of Trauma and Injury Severity Score for a Blunt Trauma Population in Korea and a Proposal of New Models Using Score Predictors | 정경원, 허요, 이국종, 김영환, 문종환, 김지영 |
| 2016 | The Best Prediction Model for Trauma Outcomes of the Current Korean Population: a Comparative Study of Three Injury Severity Scoring Systems | 정경원, 이국종, 박래웅, 윤덕용, 김영환, 문종환, 허요, 권준식 |
| 2018 | Timing and Associated Factors for Sepsis-3 in Severe Trauma Patients: A 3-Year Single Trauma Center Experience | 정승우, 최동환, 조자윤, 허요, 문종환, 권준식, 정경원, 이국종, 강병희 |
| 2018 | Trauma center maturity measured by an analysis of preventable and potentially preventable deaths: there is always something to be learned | 정경원 |
| 2017 | Trauma surgery without proper compensation under the current Korean National Health Insurance System | 정경원, 허윤정, 이국종, 이미진 |
