International Journal of Respiration, , Issue 12,2015, Pages 943-946, doi:10.3760/cma.j.issn.1673-436X.2015.12.015
International Journal of Respiration, , Issue 12,2015, Pages 892-895, doi:10.3760/cma.j.issn.1673-436X.2015.12.003
International Journal of Respiration, , Issue 12,2015, Pages 929-933, doi:10.3760/cma.j.issn.1673-436X.2015.12.012
International Journal of Respiration, , Issue 12,2015, Pages 896-898, doi:10.3760/cma.j.issn.1673-436X.2015.12.004
International Journal of Respiration, , Issue 12,2015, Pages 939-942, doi:10.3760/cma.j.issn.1673-436X.2015.12.014