Decreased FEF50 as an indicator of comorbid asthma and persistent airflow limitation in patients with chronic rhinosinusitis with nasal polyps: A cross-sectional study

• Xuechen Wang,
• Fangyuan Li,
• Chengshuo Wang,
• Kai Huang,
• Shen Shen,
• Ming Wang,
• Jianmin Jin,
• Luo Zhang,
• Xiangxiang Pan,
• Peifang Wei

Affiliations

Xuechen Wang

1 Department of Respiratory and Critical Care Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China

Fangyuan Li

1 Department of Respiratory and Critical Care Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China

Chengshuo Wang

2 Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China

Kai Huang

1 Department of Respiratory and Critical Care Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China

Shen Shen

2 Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China

Ming Wang

2 Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China

Jianmin Jin

1 Department of Respiratory and Critical Care Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China

Luo Zhang

2 Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China

Xiangxiang Pan

Peifang Wei