International Journal of Respiration, Volume 37, Issue 10,2017, Pages 788-791, doi:10.3760/cma.j.issn.1673-436X.2017.10.015
International Journal of Respiration, Volume 37, Issue 10,2017, Pages 740-744, doi:10.3760/cma.j.issn.1673-436X.2017.10.005
International Journal of Respiration, Volume 37, Issue 10,2017, Pages 771-774, doi:10.3760/cma.j.issn.1673-436X.2017.10.011
International Journal of Respiration, Volume 37, Issue 10,2017, Pages 784-787, doi:10.3760/cma.j.issn.1673-436X.2017.10.014
International Journal of Respiration, Volume 37, Issue 10,2017, Pages 729-731, doi:10.3760/cma.j.issn.1673-436X.2017.10.002