| 2018 | Radiation Therapy for Anal Squamous Cell Carcinoma: A Retrospective Multicenter Study | 김규보 | Article |
| 2019 | Radiation therapy for extrahepatic bile duct cancer: Current evidences and future perspectives | 김규보 | Review |
| 2017 | Radiation therapy for malignant phyllodes tumor of the breast: An analysis of SEER data | 김규보 | Article |
| 2017 | Recurrence outcomes after omission of postoperative radiotherapy following breast-conserving surgery for ductal carcinoma in situ of the breast: a multicenter, retrospective study in Korea (KROG 16-02) | 김규보 | Article |
| 2019 | Results of re-irradiation for pelvic recurrence in anorectal cancer patients | 김규보 | Article |
| 2024 | Risk Factors for Distant Metastasis in Extrahepatic Bile Duct Cancer after Curative Resection (KROG 1814) | 박영희 | Article |
| 2021 | Risk Stratification Using Neoadjuvant Rectal Score in the Era of Neoadjuvant Chemoradiotherapy: Validation With Long-term Outcome Data | 김규보 | Article |
| 2018 | Role of Adjuvant Chemoradiotherapy for Duodenal Cancer: An Updated Analysis of Long-Term Follow-Up from Single Institution | 김규보 | Article |
| 2021 | Role of adjuvant radiotherapy in extrahepatic bile duct cancer: A multicenter retrospective study (Korean Radiation Oncology Group 18-14) | 김규보 | Article |
| 2015 | Role of Adjuvant Radiotherapy in Left-Sided Pancreatic Cancer-Population-Based Analysis with Propensity Score Matching | 김규보 | Article; Proceedings Paper |
| 2017 | Selective Radiation Therapy for Ductal Carcinoma In Situ Following Breast-Conserving Surgery According to Age and Margin Width: Korean Radiation Oncology Group 11-04 and 16-02 Studies | 김규보 | Article |
| 2021 | Spontaneous Rib Fractures After Breast Cancer Treatment Based on Bone Scans: Comparison Of Conventional Versus Hypofractionated Radiotherapy | 김규보 | Article |
| 2017 | Statistical process control analysis for patient quality assurance of intensity modulated radiation therapy | 이레나; 김규보 | Article |
| 2015 | Survival Benefit of Adjuvant Chemoradiotherapy in Patients With Ampulla of Vater Cancer A Systematic Review and Meta-analysis | 김규보 | Article |
| 2020 | Survival outcomes of breast cancer patients with brain metastases: A multicenter retrospective study in Korea (KROG 16-12) | 김규보; 김경수 | Article |
| 2021 | The Acute and Late Toxicities of MRI-Guided External Beam Partial Breast Irradiation Delivered Using a Once-Per-Day Regimen | 김규보 | Article |
| 2019 | The Benefit of Post-Mastectomy Radiotherapy in ypN0 Patients after Neoadjuvant Chemotherapy According to Molecular Subtypes | 김규보 | Article |
| 2019 | The Characteristics of Local Recurrence After Breast-Conserving Surgery Alone for Malignant and Borderline Phyllodes Tumors of the Breast (KROG 16-08) | 김규보 | Article |
| 2019 | The Feasibility of Spinal Stereotactic Radiosurgery for Spinal Metastasis with Epidural Cord Compression | 김규보 | Article |
| 2018 | The impact of perioperative CA19-9 change on the survival and recurrence patterns after adjuvant chemoradiotherapy in resectable extrahepatic cholangiocarcinoma | 김규보 | Article |
| 2022 | The Pattern of Care for Brain Metastasis from Breast Cancer over the Past 10 Years in Korea: A Multicenter Retrospective Study (KROG 16-12) | 김규보; 정원근 | Article |
| 2015 | The Prognostic Importance of the Number of Metastatic Lymph Nodes for Patients Undergoing Curative Resection Followed by Adjuvant Chemoradiotherapy for Extrahepatic Bile Duct Cancer | 김규보 | Article |
| 2021 | The Role of Adjuvant Chemoradiotherapy in Nonhilar Extrahepatic Bile Duct Cancer: A Long-Term Single-Institution Analysis | 김규보 | Article |
| 2016 | Timely tumor response analysis after preoperative chemoradiotherapy and curative surgery in locally advanced rectal cancer: A multi-institutional study for optimal surgical timing in rectal cancer | 김규보 | Article |
| 2016 | Two-year Follow-up of Volumetric-modulated Arc Therapy for Treating Internal Mammary Nodes in Locally Advanced Breast Cancer | 문병인; 이레나; 임우성; 백남선; 김규보; 이지혜 | Article |
| 2022 | Variation in clinical target volume delineation in postoperative radiotherapy for biliary tract cancer | 김규보; 김경수 | Article |
