| 2013 | Risk factors and characteristics of post-transplant tuberculosis in an endemic area
| ANNALS OF TRANSPLANTATION |
| 2022 | Risk factors and economic burden of postoperative anastomotic leakage related events in patients who underwent surgeries for colorectal cancer
| PLOS ONE |
| 2023 | Risk Factors and Outcomes of Open Conversion During Minimally Invasive Major Hepatectomies: An International Multicenter Study on 3880 Procedures Comparing the Laparoscopic and Robotic Approaches | ANNALS OF SURGICAL ONCOLOGY |
| 2008 | Risk factors associated with complication following laparoscopy-assisted gastrectomy for gastric cancer: a large-scale korean multicenter study | ANNALS OF SURGICAL ONCOLOGY |
| 2016 | Risk Factors Associated with Discordant Ki-67 Levels between Preoperative Biopsy and Postoperative Surgical Specimens in Breast Cancers
| PLOS ONE |
| 2016 | Risk Factors Associated with Loco-Regional Failure after Surgical Resection in Patients with Resectable Pancreatic Cancer.
| PLOS ONE |
| 2007 | Risk Factors Associated With the Onset and Progression of Posttransplantation Diabetes in Renal Allograft Recipients | DIABETES CARE |
| 2018 | Risk Factors for a False-Negative Result of Sentinel Node Biopsy in Patients with Clinically Node-Negative Breast Cancer
| CANCER RESEARCH AND TREATMENT |
| 2021 | Risk factors for alcohol recidivism after liver transplantation
| Annals of Liver Transplantation |
| 2009 | Risk factors for anastomotic leakage after laparoscopic intracorporeal colorectal anastomosis with a double stapling technique | JOURNAL OF THE AMERICAN COLLEGE OF SURGEONS |
| 2006 | Risk Factors for Changes in Bone Mineral Density and the Effect of Antiosteoporosis Management After Renal Transplantation | TRANSPLANTATION PROCEEDINGS |
| 2015 | Risk factors for complications during surgical treatment of remnant gastric cancer | GASTRIC CANCER |
| 2023 | Risk Factors for Cytomegalovirus Infection and Its Impact on Survival after Living Donor Liver Transplantation in South Korea: A Nested Case-Control Study
| PATHOGENS |
| 2014 | Risk factors for double primary malignancies and their clinical implications in patients with sporadic gastric cancer | EJSO |
| 2012 | Risk factors for hypertrophic surgical scar development after thyroidectomy | WOUND REPAIR AND REGENERATION |
| 2023 | Risk factors for late-onset Pneumocystis jirovecii pneumonia in liver transplant recipients
| INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES |
| 2008 | Risk factors for lymph node metastasis in undifferentiated early gastric cancer. | ANNALS OF SURGICAL ONCOLOGY |
| 2017 | Risk factors for Pneumocystis jirovecii pneumonia (PJP) in kidney transplantation recipients
| SCIENTIFIC REPORTS |
| 2021 | Risk Factors for Recurrence in Pancreatic Neuroendocrine Tumor and Size as a Surrogate in Determining the Treatment Strategy: A Korean Nationwide Study | NEUROENDOCRINOLOGY |
| 2016 | Risk factors for tuberculosis after gastrectomy in gastric cancer
| WORLD JOURNAL OF GASTROENTEROLOGY |
