Emergency department utilization and risk factors for mortality in older patients: an analysis of Korean National Emergency Department Information System data
Clinical and Experimental Emergency Medicine. 2021;8(2):128-136 
Impact of the COVID-19 Pandemic on Admission and Mortality Among Patients With Severe Emergency Diseases at Emergency Departments in Korea in 2020: Registry Data From the National Emergency Department Information System
Journal of Korean Medical Science. 2023;38(30):
Epidemiology of patients with snake bite or envenomation in emergency department: NEDIS (National Emergency Department Information System)
Journal of The Korean Society of Clinical Toxicology. 2022;20(2):45-50
A Brief Risk-stratification Tool to Predict Repeat Emergency Department Visits and Hospitalizationsin Older Patients Discharged from the Emergency Department
Academic Emergency Medicine. 2003;10(3):224-232
Sentinel Events? Health Care Utilization by Older Patients Following an Index Emergency Department (ED) Visit
Academic Emergency Medicine. 2004;11(5):473-474
Impact of Off-Hour Hospital Presentation on Mortality in Different Subtypes of Acute Stroke in Korea : National Emergency Department Information System Data
Journal of Korean Neurosurgical Society. 2021;64(1):51-59
Mortality in Patients with Acute Decompensated Heart Failure Presenting to the Emergency Department: Risk Stratification Analysis by Gender
Academic Emergency Medicine. 2006;13(5Supplement 1):S119-S120
You: An Approach to Your Older Emergency Department Patients
Creating a Geriatric Emergency Department. 2022;40-47
Analysis of Patients with Urolithiasis Visiting the Emergency Department between 2014 and 2016 in Korea: Data from the National Emergency Department Information System
Scientific Reports. 2019;9(1):
Characteristics and Mortality Risk Factors in Geriatric Hospital Patients visiting One Region-wide Emergency Department
Journal of Korean Academy of Community Health Nursing. 2016;27(4):327