CHINESE MEDICAL JOURNAL, , Issue 9,2004, Pages 1359-1363,
CHINESE MEDICAL JOURNAL, , Issue 9,2004, Pages 1326-1329,
CHINESE MEDICAL JOURNAL, , Issue 9,2004, Pages 1293-1298,
CHINESE MEDICAL JOURNAL, , Issue 9,2004, Pages 1408-1410,
CHINESE MEDICAL JOURNAL, , Issue 9,2004, Pages 1321-1325,