CHINESE MEDICAL JOURNAL, Volume 122, Issue 17,2009, Pages 2027-2031, doi:10.3760/cma.j.issn.0366-6999.2009.17.013
CHINESE MEDICAL JOURNAL, Volume 122, Issue 17,2009, Pages 2017-2021, doi:10.3760/cma.j.issn.0366-6999.2009.17.011
CHINESE MEDICAL JOURNAL, Volume 122, Issue 17,2009, Pages 1990-1995, doi:10.3760/cma.j.issn.0366-6999.2009.17.006
CHINESE MEDICAL JOURNAL, Volume 122, Issue 17,2009, Pages 2013-2016, doi:10.3760/cma.j.issn.0366-6999.2009.17.010
CHINESE MEDICAL JOURNAL, Volume 122, Issue 17,2009, Pages 2022-2026, doi:10.3760/cma.j.issn.0366-6999.2009.17.012