CHINESE MEDICAL JOURNAL, Volume 122, Issue 22,2009, Pages 2770-2774, doi:10.3760/cma.j.issn.0366-6999.2009.22.018
CHINESE MEDICAL JOURNAL, Volume 122, Issue 22,2009, Pages 2705-2710, doi:10.3760/cma.j.issn.0366-6999.2009.22.006
CHINESE MEDICAL JOURNAL, Volume 122, Issue 22,2009, Pages 2763-2769, doi:10.3760/cma.j.issn.0366-6999.2009.22.017
CHINESE MEDICAL JOURNAL, Volume 122, Issue 22,2009, Pages 2748-2751, doi:10.3760/cma.j.issn.0366-6999.2009.22.014
CHINESE MEDICAL JOURNAL, Volume 122, Issue 22,2009, Pages 2733-2736, doi:10.3760/cma.j.issn.0366-6999.2009.22.011