FOREIGN MEDICAL SCIENCES, Volume 21, Issue 11,2002, Pages 534-535, doi:10.3760/cma.j.issn.1673-4351.2002.11.036
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 11,2002, Pages 531-532, doi:10.3760/cma.j.issn.1673-4351.2002.11.031
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 11,2002, Pages 538-539, doi:10.3760/cma.j.issn.1673-4351.2002.11.040
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 11,2002, Pages 532-533, doi:10.3760/cma.j.issn.1673-4351.2002.11.033
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 11,2002, Pages 503-507, doi:10.3760/cma.j.issn.1673-4351.2002.11.008