Author-Wang Ping-- Research:Application of Ultrasonic Guided Puncture in Blood Collection in Patients With Severe Trauma
NCT04938674
·
clinicaltrials.gov ↗
COMPLETED
Status
177
Enrollment
OTHER
Sponsor class
Conditions
Severe Trauma
Interventions
DEVICE:
ultrasonic guidance
Sponsor
Second Affiliated Hospital, School of Medicine, Zhejiang University