Comparative Analysis of COVID-19 Outbreak and Changes in Neurosurgical Emergency Patients
Journal of Korean Neurosurgical Society. 2022;65(1):130-137 
Assessing Governments’ Emergency Responses to COVID-19 Outbreak Using a Social Network Analysis (SNA)
. 2020;
Assessing Governments’ Emergency Responses to COVID-19 Outbreak Using a Social Network Analysis (SNA)
. 2020;
Assessing Governments’ Emergency Responses to COVID-19 Outbreak Using a Social Network Analysis (SNA)
. 2020;
Serum ferritin levels in inflammation: a retrospective comparative analysis between COVID-19 and emergency surgical non-COVID-19 patients
World Journal of Emergency Surgery. 2021;16(1):
To control the covid-19 outbreak, young, healthy patients should avoid the emergency department
BMJ. 2020;m1040
Coronavirus Disease 2019 (COVID-19) Outbreak: Single-Center Experience in Neurosurgical and Neuroradiologic Emergency Network Tailoring
World Neurosurgery. 2020;138:548-550
Are emergency surgical patients “collateral victims” of COVID-19 outbreak?
Injury. 2020;51(10):2330-2331
Changes in Clinical Characteristics among Febrile Patients Visiting the Emergency Department before and after the COVID-19 Outbreak
Yonsei Medical Journal. 2021;62(12):1136
270 Changes in Treatment of Out of Hospital Cardiac Arrest during COVID-19 Outbreak in Japan
Annals of Emergency Medicine. 2020;76(4):S103-S104