Affiliation: | 1. Department of Emergency, Mackay Memorial Hospital, , Taipei, Taiwan, China;2. Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital, , Taipei, Taiwan, China;3. School of Medicine, National Yang‐Ming University, , Taipei, Taiwan, China;4. Department of Physical Medicine and Rehabilitation, National Yang‐Ming University, , Taipei, Taiwan, China;5. Department of Chest Medicine, Taipei Veterans General Hospital, , Taipei, Taiwan, China |