MEDICAL EDUCATION(CHINA), , Issue 1,2002, Pages 34-35, doi:10.3760/cma.j.issn.1673-677X.2002.01.016
MEDICAL EDUCATION(CHINA), , Issue 1,2002, Pages 57-58, doi:10.3760/cma.j.issn.1673-677X.2002.01.027
MEDICAL EDUCATION(CHINA), , Issue 1,2002, Pages 32-33, doi:10.3760/cma.j.issn.1673-677X.2002.01.015
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