Aerosol Particle From EGD in Patients With and Without Head Box in COVID-19 Era
NCT04981535
·
clinicaltrials.gov ↗
NA
Phase
COMPLETED
Status
190
Enrollment
OTHER
Sponsor class
Conditions
EGD
Covid19
Aerosol Disease
Head Box
Interventions
DEVICE:
Head box during upper gastrointestinal endoscopy
Sponsor
King Chulalongkorn Memorial Hospital