JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 27, Issue 7,2004, Pages 50, doi:10.3760/cma.j.issn.1673-4904.2004.07.027
JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 27, Issue 7,2004, Pages 28-29, doi:10.3760/cma.j.issn.1673-4904.2004.07.013
JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 27, Issue 7,2004, Pages 44-45, doi:10.3760/cma.j.issn.1673-4904.2004.07.023
JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 27, Issue 7,2004, Pages 26-27, doi:10.3760/cma.j.issn.1673-4904.2004.07.012
JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 27, Issue 7,2004, Pages 15-16, doi:10.3760/cma.j.issn.1673-4904.2004.07.007