| 2024 | External Quality Assessment and Clinical Laboratory Guidelines for Serum Protein and Immunofixation Electrophoresis in Korea
| Journal of Laboratory Medicine and Quality Assurance(임상검사와 정도관리) |
| 2020 | External Self‐Closing Tube to Occlude a Vessel Gradually as a Therapeutic Means of Portosystemic Shunt | ADVANCED THERAPEUTICS |
| 2013 | External validation and comparison with other models of the International Metastatic Renal-Cell Carcinoma Database Consortium prognostic model: a population-based study | LANCET ONCOLOGY |
| 2024 | External validation of a modified cardiovascular sequential organ failure assessment score in patients with suspected infection using the MIMIC-IV database
| PLOS ONE |
| 2021 | External validation of CAGE-B and SAGE-B scores for Asian chronic hepatitis B patients with well-controlled viremia by antivirals | JOURNAL OF VIRAL HEPATITIS |
| 2017 | External validation of chemotherapy response score system for histopathological assessment of tumor regression after neoadjuvant chemotherapy in tubo-ovarian high-grade serous carcinoma
| JOURNAL OF GYNECOLOGIC ONCOLOGY |
| 2024 | External Validation of Deep Learning-Based Cardiac Arrest Risk Management System for Predicting In-Hospital Cardiac Arrest in Patients Admitted to General Wards Based on Rapid Response System Operating and Nonoperating Periods: A Single-Center Study
| CRITICAL CARE MEDICINE |
| 2018 | External validation of IBTR! 2.0 nomogram for prediction of ipsilateral breast tumor recurrence
| Radiation Oncology Journal |
| 2022 | External validation of karyotype nomogram to predict karyotype abnormalities in oligospermic men | ANDROLOGIA |
| 2012 | External validation of nomogram for the prediction of recurrence after curative resection in early gastric cancer
| ANNALS OF ONCOLOGY |
| 2010 | External validation of P2/MS and comparison with other simple non-invasive indices for predicting liver fibrosis in HBV-infected patients | DIGESTIVE DISEASES AND SCIENCES |
| 2010 | External validation of recurrence predicting nomogram for early gastric cancer after curative resection
| Thesis |
| 2023 | External Validation of the eCura System for Undifferentiated-Type Early Gastric Cancer with Noncurative Endoscopic Resection
| GUT AND LIVER |
| 2024 | External Validation of the Effect of the Combined Use of Object Detection for the Classi fi cation of the C-Shaped Canal Con fi guration of the Mandibular Second Molar in Panoramic Radiographs: A Multicenter Study | JOURNAL OF ENDODONTICS |
| 2022 | External Validation of the FSAC Model Using On-Therapy Changes in Noninvasive Fibrosis Markers in Patients with Chronic Hepatitis B: A Multicenter Study
| CANCERS |
| 2022 | External validation of the international prediction tool in Korean patients with immunoglobulin A nephropathy
| KIDNEY RESEARCH AND CLINICAL PRACTICE |
| 2021 | External Validation of the Long Short-Term Memory Artificial Neural Network-Based SCaP Survival Calculator for Prediction of Prostate Cancer Survival
| CANCER RESEARCH AND TREATMENT |
| 2019 | External validation of the modified PAGE-B score in Asian chronic hepatitis B patients receiving antiviral therapy | LIVER INTERNATIONAL |
| 2020 | External validation of the post-varicocele repair semen analysis nomogram to predict total motile sperm count: A multicenter study | ANDROLOGIA |
| 2014 | External validation of the RENAL nephrometry score nomogram for predicting high-grade renal cell carcinoma in solid, enhancing, and small renal masses | WORLD JOURNAL OF UROLOGY |
