NATIONAL MEDICAL JOURNAL OF CHINA, Volume 87, Issue 17,2007, Pages 1153-1155, doi:10.3760/j:issn:0376-2491.2007.17.001
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 87, Issue 17,2007, Pages 1207-1210, doi:10.3760/j:issn:0376-2491.2007.17.015
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 87, Issue 17,2007, Pages 1165-1168, doi:10.3760/j:issn:0376-2491.2007.17.004
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 87, Issue 17,2007, Pages 1168,1186,1194,1203,1224, doi:10.3760/j:issn:0376-2491.2007.17.022
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 87, Issue 17,2007, Pages 1217-1219, doi:10.3760/j:issn:0376-2491.2007.17.018