CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 18,2007, Pages 7-9, doi:10.3760/cma.j.issn.1673-4904.2007.18.003
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 18,2007, Pages 58-59, doi:10.3760/cma.j.issn.1673-4904.2007.18.027
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 18,2007, Pages 74-75, doi:10.3760/cma.j.issn.1673-4904.2007.18.039
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 18,2007, Pages 63-64, doi:10.3760/cma.j.issn.1673-4904.2007.18.032
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 18,2007, Pages 19-20, doi:10.3760/cma.j.issn.1673-4904.2007.18.008