NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 48,2005, Pages 3455-3456, doi:10.3760/j:issn:0376-2491.2005.48.019
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 48,2005, Pages 3441, doi:10.3760/j:issn:0376-2491.2005.48.021
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 48,2005, Pages 3440-3441, doi:10.3760/j:issn:0376-2491.2005.48.012
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 48,2005, Pages 3453, doi:10.3760/j:issn:0376-2491.2005.48.017
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 48,2005, Pages 3419-3424, doi:10.3760/j:issn:0376-2491.2005.48.008