International Journal of Respiration, Volume 42, Issue 2,2022, Pages 97-103, doi:10.3760/cma.j.cn131368-20201217-01150
International Journal of Respiration, Volume 42, Issue 2,2022, Pages 151-156, doi:10.3760/cma.j.cn131368-20211011-00760
International Journal of Respiration, Volume 42, Issue 2,2022, Pages 118-125, doi:10.3760/cma.j.cn131368-20210926-00721
International Journal of Respiration, Volume 42, Issue 2,2022, Pages 126-131, doi:10.3760/cma.j.cn131368-20210721-00529
International Journal of Respiration, Volume 42, Issue 2,2022, Pages 132-137, doi:10.3760/cma.j.cn131368-20210914-00682