Lung Ultrasound Guided Prevention of Postoperative Pulmonary Complications in Moderate to High Risk Patients
NCT04860648
·
clinicaltrials.gov ↗
NA
Phase
UNKNOWN
Status
592
Enrollment
OTHER
Sponsor class
Conditions
Postoperative Respiratory Complication
Interventions
OTHER:
lung ultrasound
Sponsor
Second Affiliated Hospital, School of Medicine, Zhejiang University