1. Department of Infectious DiseaseSheikh Khalifa Specialty HospitalRas Al Khaimah UAE
2. Department of Infectious Disease, Division of Internal MedicineVeterans Health System Medical CenterSeoul Republic of Korea
3. Department of Laboratory MedicineSheikh Khalifa Specialty HospitalRas Al Khaimah UAE
4. Department of Laboratory MedicineSeoul National University HospitalSeoul Republic of Korea
5. Department of Laboratory MedicineSeoul National University Bundang HospitalKyunggi‐do Republic of Korea
6. Division of Intensive Care MedicineSheikh Khalifa Specialty HospitalRas Al Khaimah UAE
7. Division of Intensive Care MedicineSeoul National University HospitalSeoul Republic of Korea