JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCE), Volume 27, Issue 6,2007, Pages 650-652,
JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCE), Volume 27, Issue 6,2007, Pages 639-642,
JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY(MEDICAL SCIENCE), Volume 27, Issue 6,2007, Pages 739-741,