NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 10,2005, Pages 651-653, doi:10.3760/j:issn:0376-2491.2005.10.002
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 10,2005, Pages 712-713, doi:10.3760/j:issn:0376-2491.2005.10.019
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 10,2005, Pages 705-707, doi:10.3760/j:issn:0376-2491.2005.10.016
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 10,2005, Pages 649-650, doi:10.3760/j:issn:0376-2491.2005.10.001
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 10,2005, Pages 657-660, doi:10.3760/j:issn:0376-2491.2005.10.004