JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCES), Volume 22, Issue 4,2002, Pages 285-287,
JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCES), Volume 22, Issue 4,2002, Pages 369-370,
JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCES), Volume 22, Issue 4,2002, Pages 331-333,