NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 34,2010, Pages 2380-2384,
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 34,2010, Pages 2377-2379,
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 34,2010, Pages 2379,2395,2435,
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 34,2010, Pages 2432,
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 34,2010, Pages 2407-2411,