The Length of the Right Main Stem Bronchus as a Guide to Right-sided Double-lumen Tube Use
NCT04127903
·
clinicaltrials.gov ↗
NA
Phase
COMPLETED
Status
60
Enrollment
OTHER_GOV
Sponsor class
Conditions
Therapeutic Procedural Complication
Interventions
OTHER:
the Length of Right Main Stem Bronchus
Sponsor
The First Hospital of Qinhuangdao