Comparing the lung isolation efficacy of bronchial blocker positioning via electromagnetic navigation bronchoscopy versus fiberoptic bronchoscopy: a randomized study - Li, Jiayun; Liu, Wu; Liang, Xi; Zhou, Ren; Wang, Mingsong; Hu, Beibei; Jiang, Hong; Hu, Rong (Journal of Thoracic Disease; Vol 16, No 11 (November 30, 2024): Journal of Thoracic Disease, 2024)