ACADEMIC JOURNAL OF SECOND MILITARY MEDICAL UNIVERSITY, Volume 20, Issue 4,1999, Pages 228-230, doi:10.3321/j.issn:0258-879X.1999.04.008
ACADEMIC JOURNAL OF SECOND MILITARY MEDICAL UNIVERSITY, Volume 20, Issue 4,1999, Pages 216-218, doi:10.3321/j.issn:0258-879X.1999.04.004
ACADEMIC JOURNAL OF SECOND MILITARY MEDICAL UNIVERSITY, Volume 20, Issue 4,1999, Pages 243-245, doi:10.3321/j.issn:0258-879X.1999.04.013
ACADEMIC JOURNAL OF SECOND MILITARY MEDICAL UNIVERSITY, Volume 20, Issue 4,1999, Pages 268-269, doi:10.3321/j.issn:0258-879X.1999.04.023
ACADEMIC JOURNAL OF SECOND MILITARY MEDICAL UNIVERSITY, Volume 20, Issue 4,1999, Pages 240-242, doi:10.3321/j.issn:0258-879X.1999.04.012