CHINESE MEDICAL JOURNAL, Volume 122, Issue 4,2009, Pages 367-372, doi:10.3760/cma.j.issn.0366-6999.2009.04.002
CHINESE MEDICAL JOURNAL, Volume 122, Issue 4,2009, Pages 444-448, doi:10.3760/cma.j.issn.0366-6999.2009.04.0016
CHINESE MEDICAL JOURNAL, Volume 122, Issue 4,2009, Pages 373-376, doi:10.3760/cma.j.issn.0366-6999.2009.04.003
CHINESE MEDICAL JOURNAL, Volume 122, Issue 4,2009, Pages 377-380, doi:10.3760/cma.j.issn.0366-6999.2009.04.004
CHINESE MEDICAL JOURNAL, Volume 122, Issue 4,2009, Pages 381-385, doi:10.3760/cma.j.issn.0366-6999.2009.04.005