1. Interventional Pulmonology, Division of Pulmonary Medicine and Critical Care, University of Miami Miller School of Medicine, Miami, FL, USA
2. Department of Respiratory Medicine, Shandong Provincial Hospital Affiliated to Shandong University, 9677 Jingshi East Road, Jinan 250041, China
3. Interventional Pulmonology, Division of Pulmonary Medicine and Critical Care, Johns Hopkins University, School of Medicine, 1800 Orleans Street, Suite 7125L, Baltimore, MD 21287, USA