| 2024 | | Risk factors for pubic ramus fracture nonunion after conservative treatment of pelvic ring injuries: a retrospective cohort multicenter study | 송형근 |
| 2022 | | Risk factors for pulmonary complications after neoadjuvant chemoradiotherapy followed by surgery for non-small cell lung cancer | 유우식 |
| 2022 | | Risk factors for reoperation after lumbar spine surgery in a 10-year Korean national health insurance service health examinee cohort | 김상현, 노성현, 조평구 |
| 2018 | | Risk factors for septic adverse events and their impact on survival in advanced ovarian cancer patients treated with neoadjuvant chemotherapy and interval debulking surgery | 공태욱, 백지흠, 손주혁, 유희석, 장석준 |
| 2023 | | Risk factors for severe postpartum hemorrhage requiring blood transfusion after cesarean delivery for twin pregnancy: a nationwide cohort study | 김종엽 |
| 2012 | | Risk factors for surgical site infection after gastric surgery: a multicentre case-control study | 임승관, 최영화 |
| 2023 | | Risk factors for the failure of first-line PARP inhibitor maintenance therapy in patients with advanced ovarian cancer: Gynecologic Oncology Research Investigators Collaboration Study (GORILLA-3004) | 공태욱, 김지연, 손주혁, 장석준 |
| 2021 | | Risk Factors for the Severity of Complications in Minimally Invasive Total Gastrectomy for Gastric Cancer: a Retrospective Cohort Study | 손상용, 한상욱, 허훈 |
| 2007 | | Risk factors influencing the occurrence of injuries in koreans requiring hospitalization. | 전기홍, 조준필 |
| 2016 | | Risk factors of avascular necrosis of the femoral head and fixation failure in patients with valgus angulated femoral neck fractures over the age of 50 years | 송형근 |
| 2010 | | Risk Factors of Critical Illness Polyneuropathy on Intensive Care Unit Patients | 김종규, 나은우, 윤승현, 이영주 |
| 2022 | | Risk Factors of Frailty in Patients with Distal Radius Fractures | 강정현 |
| 2024 | | Risk Factors of Postpartum Depression Among Korean Women: An Analysis Based on the Korean Pregnancy Outcome Study (KPOS) | 곽동욱 |
| 2016 | | Risk factors of severe hypoglycemia requiring medical assistance and neurological sequelae in patients with diabetes: A case-control study | 김대중, 김혜진, 이관우, 전자영, 한승진 |
| 2022 | | Risk Factors of Unplanned Readmission after Anterior Cervical Discectomy and Fusion: A Systematic Review and Meta-Analysis | 김상현, 노성현, 조평구 |
| 2021 | | Risk factors predicting Severe Asthma exacerbations in adult asthmatics: A real-world clinical evidence | 박해심, 신유섭, 예영민 |
| 2009 | | Risk Factors Predicting Unfavorable Neurological Outcome during the Early Period after Traumatic Brain Injury | 김상현, 김세혁, 윤수한, 조경기 |
| 2015 | | Risk group criteria for tailoring adjuvant treatment in patients with endometrial cancer: a validation study of the Gynecologic Oncology Group criteria. | 공태욱, 백지흠, 유희석, 이용희, 장석준, 전미선 |
| 2021 | | Risk of Cardiac Disease in Patients With Breast Cancer: Impact of Patient-Specific Factors and Individual Heart Dose From Three-Dimensional Radiation Therapy Planning | 정승연 |
| 2020 | | Risk of cardiovascular events and death associated with initiation of SGLT2 inhibitors compared with DPP-4 inhibitors: an analysis from the CVD-REAL 2 multinational cohort study | 김대중 |
