JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 21, Issue 6,2000, Pages 702-704, doi:10.3321/j.issn:1000-2790.2000.06.017
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 21, Issue 6,2000, Pages 682-684, doi:10.3321/j.issn:1000-2790.2000.06.011
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 21, Issue 6,2000, Pages 676-678, doi:10.3321/j.issn:1000-2790.2000.06.009
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JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 21, Issue 6,2000, Pages 736-737, doi:10.3321/j.issn:1000-2790.2000.06.029