International Journal of Respiration, Volume 41, Issue 22,2021, Pages 1686-1696, doi:10.3760/cma.j.cn131368-20210921-00705
International Journal of Respiration, Volume 41, Issue 22,2021, Pages 1751-1755, doi:10.3760/cma.j.cn131368-20210323-00229
International Journal of Respiration, Volume 41, Issue 22,2021, Pages 1702-1706, doi:10.3760/cma.j.cn131368-20200828-00769
International Journal of Respiration, Volume 41, Issue 22,2021, Pages 1720-1725, doi:10.3760/cma.j.cn131368-20201104-00999
International Journal of Respiration, Volume 41, Issue 22,2021, Pages 1707-1711, doi:10.3760/cma.j.cn131368-20200809-00710