JOURNAL OF TONGJI MEDICAL UNIVERSITY, Volume 20, Issue 4,2000, Pages 308-310,
JOURNAL OF TONGJI MEDICAL UNIVERSITY, Volume 20, Issue 4,2000, Pages 297-300,
JOURNAL OF TONGJI MEDICAL UNIVERSITY, Volume 20, Issue 4,2000, Pages 343-344,
JOURNAL OF TONGJI MEDICAL UNIVERSITY, Volume 20, Issue 4,2000, Pages 322-323,