CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 34, Issue 22,2011, Pages 22-25, doi:10.3760/cma.j.issn.1673-4904.2011.22.008
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 34, Issue 22,2011, Pages 10-13, doi:10.3760/cma.j.issn.1673-4904.2011.22.004
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 34, Issue 22,2011, Pages 19-21, doi:10.3760/cma.j.issn.1673-4904.2011.22.007
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 34, Issue 22,2011, Pages 35-37, doi:10.3760/cma.j.issn.1673-4904.2011.22.012
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 34, Issue 22,2011, Pages 26-29, doi:10.3760/cma.j.issn.1673-4904.2011.22.009