JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCES), Volume 26, Issue 6,2006, Pages 728-730,
JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCES), Volume 26, Issue 6,2006, Pages 723-724,
JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCES), Volume 26, Issue 6,2006, Pages 690-692,