JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 23, Issue 1,2000, Pages 9-10,
JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 23, Issue 1,2000, Pages 7-8, doi:10.3760/cma.j.issn.1673-4904.2000.01.004
JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 23, Issue 1,2000, Pages 5-6, doi:10.3760/cma.j.issn.1673-4904.2000.01.003
JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 23, Issue 1,2000, Pages 43-44, doi:10.3760/cma.j.issn.1673-4904.2000.01.021
JOURNAL OF POSTGRADUATES OF MEDICINE, Volume 23, Issue 1,2000, Pages 25-26, doi:10.3760/cma.j.issn.1673-4904.2000.01.012