International Journal of Respiration, Volume 37, Issue 1,2017, Pages 30-34, doi:10.3760/cma.j.issn.1673-436X.2017.01.005
International Journal of Respiration, Volume 37, Issue 1,2017, Pages 76-78, doi:10.3760/cma.j.issn.1673-436X.2017.01.014
International Journal of Respiration, Volume 37, Issue 1,2017, Pages 1-5, doi:10.3760/cma.j.issn.1673-436X.2017.01.001
International Journal of Respiration, Volume 37, Issue 1,2017, Pages 23-29, doi:10.3760/cma.j.issn.1673-436X.2017.01.004
International Journal of Respiration, Volume 37, Issue 1,2017, Pages 61-64, doi:10.3760/cma.j.issn.1673-436X.2017.01.011