NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 16,2005, Pages 1082-1084, doi:10.3760/j:issn:0376-2491.2005.16.002
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 16,2005, Pages 1143-1144, doi:10.3760/j:issn:0376-2491.2005.16.019
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 16,2005, Pages 1102-1105, doi:10.3760/j:issn:0376-2491.2005.16.007
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 16,2005, Pages 1084, doi:10.3760/j:issn:0376-2491.2005.16.032
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 16,2005, Pages 1145-1147, doi:10.3760/j:issn:0376-2491.2005.16.020