CHINESE MEDICAL JOURNAL, Volume 122, Issue 13,2009, Pages 1517-1520, doi:10.3760/cma.j.issn.0366-6999.2009.13.008
CHINESE MEDICAL JOURNAL, Volume 122, Issue 13,2009, Pages 1501-1506, doi:10.3760/cma.j.issn.0366-6999.2009.13.005
CHINESE MEDICAL JOURNAL, Volume 122, Issue 13,2009, Pages 1564-1569, doi:10.3760/cma.j.issn.0366-6999.2009.13.017
CHINESE MEDICAL JOURNAL, Volume 122, Issue 13,2009, Pages 1521-1524, doi:10.3760/cma.j.issn.0366-6999.2009.13.009
CHINESE MEDICAL JOURNAL, Volume 122, Issue 13,2009, Pages 1570-1574, doi:10.3760/cma.j.issn.0366-6999.2009.13.018