International Journal of Respiration, Volume 32, Issue 4,2012, Pages 261-264, doi:10.3760/cma.j.issn.1673-436X.2012.004.005
International Journal of Respiration, Volume 32, Issue 4,2012, Pages 265-267,封3, doi:10.3760/cma.j.issn.1673-436X.2012.004.006
International Journal of Respiration, Volume 32, Issue 4,2012, Pages 241-244, doi:10.3760/cma.j.issn.1673-436X.2012.004.001
International Journal of Respiration, Volume 32, Issue 4,2012, Pages 256-260, doi:10.3760/cma.j.issn.1673-436X.2012.004.004
International Journal of Respiration, Volume 32, Issue 4,2012, Pages 289-292, doi:10.3760/cma.j.issn.1673-436X.2012.004.012