CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 4,2007, Pages 40-41, doi:10.3760/cma.j.issn.1673-4904.2007.04.014
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 4,2007, Pages 77, doi:10.3760/cma.j.issn.1673-4904.2007.04.032
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 4,2007, Pages 42-44, doi:10.3760/cma.j.issn.1673-4904.2007.04.015
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 4,2007, Pages 75-77, doi:10.3760/cma.j.issn.1673-4904.2007.04.031
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 30, Issue 4,2007, Pages 51-52, doi:10.3760/cma.j.issn.1673-4904.2007.04.019