271
Participants
Start Date
October 1, 2020
Primary Completion Date
April 1, 2022
Study Completion Date
April 30, 2022
EBUS-TBMCB
endobronchial ultrasound-guided transbronchial mediastinal cryobiopsy was performed in experimental arm following EBUS-TBNA
The Army Medical University, Chongqing
Thoraxklinik - Heidelberg University Hospital, Heidelberg
Heidelberg University
OTHER
Third Military Medical University
OTHER