ACADEMIC JOURNAL OF SECOND MILITARY MEDICAL UNIVERSITY, Volume 23, Issue 6,2002, Pages 586-589, doi:10.3321/j.issn:0258-879X.2002.06.003
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ACADEMIC JOURNAL OF SECOND MILITARY MEDICAL UNIVERSITY, Volume 23, Issue 6,2002, Pages 636-638, doi:10.3321/j.issn:0258-879X.2002.06.017
ACADEMIC JOURNAL OF SECOND MILITARY MEDICAL UNIVERSITY, Volume 23, Issue 6,2002, Pages 645-647, doi:10.3321/j.issn:0258-879X.2002.06.020