Exposure to second-hand smoke is an independent risk factor of small airway dysfunction in non-smokers with chronic cough: A retrospective case-control study

• Váldodahkkit: Bingrong Zhao (Dahkki), Lu Bai (Dahkki), Rongjun Wan (Dahkki), Yanan Wang (Dahkki), Ling Qin (Dahkki), Qiming Xiao (Dahkki), Pinhua Pan (Dahkki), Chengping Hu (Dahkki), Juan Jiang (Dahkki)
• Materiálatiipa: Girji
• Almmustuhtton: Frontiers Media S.A., 2022-07-01T00:00:00Z.
• Fáttát: article
• Liŋkkat: Connect to this object online.

ObjectivesThis study aimed to identify the potential risk factors for small airway dysfunction (SAD) in non-smokers with chronic cough.MethodsNon-smokers with chronic cough who underwent lung function tests at Xiangya Hospital from May 2019 to May 2020 were enrolled, and divided into the derivation...