CHINESE MEDICAL JOURNAL, Volume 111, Issue 11,1998, Pages 982-987,
CHINESE MEDICAL JOURNAL, Volume 111, Issue 11,1998, Pages 1107-1012,
CHINESE MEDICAL JOURNAL, Volume 111, Issue 11,1998, Pages 1104-1106,
CHINESE MEDICAL JOURNAL, Volume 111, Issue 11,1998, Pages 978-981,