International Journal of Respiration, Volume 37, Issue 17,2017, Pages 1331-1337, doi:10.3760/cma.j.issn.1673-436X.2017.17.013
International Journal of Respiration, Volume 37, Issue 17,2017, Pages 1289-1292, doi:10.3760/cma.j.issn.1673-436X.2017.17.003
International Journal of Respiration, Volume 37, Issue 17,2017, Pages 1357-1360, doi:10.3760/cma.j.issn.1673-436X.2017.17.018
International Journal of Respiration, Volume 37, Issue 17,2017, Pages 1320-1323, doi:10.3760/cma.j.issn.1673-436X.2017.17.010
International Journal of Respiration, Volume 37, Issue 17,2017, Pages 1305-1309, doi:10.3760/cma.j.issn.1673-436X.2017.17.007