International Journal of Respiration, Volume 33, Issue 20,2013, Pages 1540-1543, doi:10.3760/cma.j.issn.1673-436X.2013.020.007
International Journal of Respiration, Volume 33, Issue 20,2013, Pages 1522-1524,封3, doi:10.3760/cma.j.issn.1673-436X.2013.020.002
International Journal of Respiration, Volume 33, Issue 20,2013, Pages 1560-1564, doi:10.3760/cma.j.issn.1673-436X.2013.020.012
International Journal of Respiration, Volume 33, Issue 20,2013, Pages 1551-1555, doi:10.3760/cma.j.issn.1673-436X.2013.020.010
International Journal of Respiration, Volume 33, Issue 20,2013, Pages 1581-1585, doi:10.3760/cma.j.issn.1673-436X.2013.020.017