INTERNATIONAL JOURNAL OF RESPIRATION, Volume 26, Issue 12,2006, Pages 911-912,916, doi:10.3760/cma.j.issn.1673-436X.2006.12.010
INTERNATIONAL JOURNAL OF RESPIRATION, Volume 26, Issue 12,2006, Pages 898-901, doi:10.3760/cma.j.issn.1673-436X.2006.12.006
INTERNATIONAL JOURNAL OF RESPIRATION, Volume 26, Issue 12,2006, Pages 924-927,931, doi:10.3760/cma.j.issn.1673-436X.2006.12.014
INTERNATIONAL JOURNAL OF RESPIRATION, Volume 26, Issue 12,2006, Pages 884-887, doi:10.3760/cma.j.issn.1673-436X.2006.12.002
INTERNATIONAL JOURNAL OF RESPIRATION, Volume 26, Issue 12,2006, Pages 928-931, doi:10.3760/cma.j.issn.1673-436X.2006.12.015