NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 2,2006, Pages 82-87, doi:10.3760/j:issn:0376-2491.2006.02.003
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 2,2006, Pages 133-135, doi:10.3760/j:issn:0376-2491.2006.02.014
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 2,2006, Pages 98-101, doi:10.3760/j:issn:0376-2491.2006.02.006
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 2,2006, Pages 136-137, doi:10.3760/j:issn:0376-2491.2006.02.015
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 2,2006, Pages 141-142, doi:10.3760/j:issn:0376-2491.2006.02.020