NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 5,2005, Pages 289-290, doi:10.3760/j:issn:0376-2491.2005.05.001
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 5,2005, Pages 335-338, doi:10.3760/j:issn:0376-2491.2005.05.015
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 5,2005, Pages 348-349, doi:10.3760/j:issn:0376-2491.2005.05.019
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 5,2005, Pages 308-312, doi:10.3760/j:issn:0376-2491.2005.05.009
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 5,2005, Pages 339-342, doi:10.3760/j:issn:0376-2491.2005.05.016