International Journal of Respiration, Volume 34, Issue 9,2014, Pages 701-704, doi:10.3760/cma.j.issn.1673-436X.2014.09.016
International Journal of Respiration, Volume 34, Issue 9,2014, Pages 717-720,封3, doi:10.3760/cma.j.issn.1673-436X.2014.09.020
International Journal of Respiration, Volume 34, Issue 9,2014, Pages 677-680, doi:10.3760/cma.j.issn.1673-436X.2014.09.011
International Journal of Respiration, Volume 34, Issue 9,2014, Pages 646-648, doi:10.3760/cma.j.issn.1673-436X.2014.09.002
International Journal of Respiration, Volume 34, Issue 9,2014, Pages 693-696, doi:10.3760/cma.j.issn.1673-436X.2014.09.014