FOREIGN MEDICAL SCIENCES, Volume 21, Issue 9,2002, Pages 439-440, doi:10.3760/cma.j.issn.1673-4351.2002.09.035
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 9,2002, Pages 432-433, doi:10.3760/cma.j.issn.1673-4351.2002.09.024
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FOREIGN MEDICAL SCIENCES, Volume 21, Issue 9,2002, Pages 423-424, doi:10.3760/cma.j.issn.1673-4351.2002.09.011
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 9,2002, Pages 433-434, doi:10.3760/cma.j.issn.1673-4351.2002.09.025