| 2020 | Aggressive Surgical Excision of Supraclavicular Lymph Node Did Not Improve the Outcomes of Breast Cancer With Supraclavicular Lymph Node Involvement (KROG 16-14) | 김규보 | Article |
| 2018 | Breast Conservation Therapy versus Mastectomy in Patients with T1-2N1 Triple-Negative Breast Cancer: Pooled Analysis of KROG 14-18 and 14-23 | 김규보 | Article |
| 2019 | Central Nervous System Failure in Korean Breast Cancer Patients with HER2-Enriched Subtype: Korean Radiation Oncology Group 16-15 Multicenter Retrospective Study | 김규보 | Article |
| 2020 | Cervical Lymph Node Involvement above the Supraclavicular Fossa in Breast Cancer: Comparison with Stage IIIC (KROG 18-02) | 김규보 | Article |
| 2020 | Clinical Outcomes of Postoperative Radiotherapy Following Radical Prostatectomy in Patients with Localized Prostate Cancer: A Multicenter Retrospective Study (KROG 18-01) of a Korean Population | 정송미 | Article |
| 2019 | Clinical Significance of Lymph-Node Ratio in Determining Supraclavicular Lymph-Node Radiation Therapy in pN1 Breast Cancer Patients Who Received Breast-Conserving Treatment (KROG 14-18): A Multicenter Study | 김규보 | Article |
| 2011 | CLINICAL USEFULNESS OF MULTIDETECTOR COMPUTED TOMOGRAPHY OF SACROILIAC JOINT IN THE EVALUATION OF NON-ADVANCED ANKYLOSING SPONDYLITIS | 이지수; 황지영 | Meeting Abstract |
| 2015 | Differences in Prognostic Factors and Failure Patterns Between Invasive Micropapillary Carcinoma and Carcinoma With Micropapillary Component Versus Invasive Ductal Carcinoma of the Breast: Retrospective Multicenter Case-Control Study (KROG 13-06) | 김규보 | Article |
| 2015 | Dummy Run of Quality Assurance Program in a Phase 3 Randomized Trial Investigating the Role of Internal Mammary Lymph Node Irradiation in Breast Cancer Patients: Korean Radiation Oncology Group 08-06 Study | 서현숙 | Article |
| 2020 | Impact of Oncotype DX Recurrence Score on the Patterns of Locoregional Recurrence in Breast Cancer (Korean Radiation Oncology Group 19-06) | 김규보 | Article |
| 2019 | Impact of Regions Nodal Irradiation or Breast Cancer Patients with Supraclavicular and/or Internal Mammary Lymph Node Involvement: A Multicenter, Retrospective Study (KROG 16-14) | 김규보 | Article |
| 2017 | Incorporating Risk Factors to Identify the Indication of Post-mastectomy Radiotherapy in N1 Breast Cancer Treated with Optimal Systemic Therapy: A Multicenter Analysis in Korea (KROG 14-23) | 김규보; 박경란 | Article |
| 2019 | Is tumor bed boost necessary in patients who achieved ypCR following neoadjuvant chemotherapy and breast conserving therapy? (KROG 12-05 and 16-16) | 김규보 | Article |
| 2019 | Long-term efficacy, safety and immunogenicity in patients with rheumatoid arthritis continuing on an etanercept biosimilar (LBEC0101) or switching from reference etanercept to LBEC0101: an open-label extension of a phase III multicentre, randomised, double-blind, parallel-group study | 이지수 | Article |
| 2018 | Malignant and borderline phyllodes tumors of the breast: a multicenter study of 362 patients (KROG 16-08) | 김규보 | Article |
| 2023 | Omission of axillary lymph node dissection in patients with ypN plus breast cancer after neoadjuvant chemotherapy: A retrospective multicenter study (KROG 21-06) | 김규보; 박영희 | Article |
| 2022 | Optimal Definition of Biochemical Recurrence in Patients Who Receive Salvage Radiotherapy Following Radical Prostatectomy for Prostate Cancer | 정송미 | Article |
| 2017 | Optimal radiation dose for patients with one to three lymph node positive breast cancer following breast-conserving surgery and anthracycline plus taxane-based chemotherapy: A retrospective multicenter analysis (KROG 1418) | 김규보; 박경란 | Article |
| 2021 | Optimal treatment strategies for small cell carcinoma of the uterine cervix: A retrospective multi-center study (KROG 19-03) | 김경수 | Article |
| 2021 | Outcome of radiotherapy for clinically overt metastasis to the internal mammary lymph node in patients receiving neoadjuvant chemotherapy and breast cancer surgery | 김규보 | Article |
| 2016 | Radiation Pneumonitis in Association with Internal Mammary Node Irradiation in Breast Cancer Patients: An Ancillary Result from the KROG 08-06 Study | 서현숙 | 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 |
| 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 |
| 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 |
| 2011 | Treatment of Chemotherapy-Related Arthropathy with Disease Modifying Antirheumatic Drugs: Results of An Open-Labeled Multicenter Pilot Study. | 이지수 | Meeting Abstract |
