Journal of Southern Medical University
Painless fiberoptic bronchoscopy in patients with COVID-19: analysis of 33 cases
王加芳, 杨 硕, 陈 菁, 陈治军
Journal of Southern Medical University . 2021, (4): 562 -566 .  DOI: 10.12122/j.issn.1673-4254.2021.04.12