CHINESE MEDICAL JOURNAL, Volume 122, Issue 7,2009, Pages 802-806, doi:10.3760/cma.j.issn.0366-6999.2009.07.008
CHINESE MEDICAL JOURNAL, Volume 122, Issue 7,2009, Pages 818-822, doi:10.3760/cma.j.issn.0366-6999.2009.07.011
CHINESE MEDICAL JOURNAL, Volume 122, Issue 7,2009, Pages 781-786, doi:10.3760/cma.j.issn.0366-6999.2009.07.004
CHINESE MEDICAL JOURNAL, Volume 122, Issue 7,2009, Pages 844-857, doi:10.3760/cma.j.issn.0366-6999.2009.07.016
CHINESE MEDICAL JOURNAL, Volume 122, Issue 7,2009, Pages 839-843, doi:10.3760/cma.j.issn.0366-6999.2009.07.015