NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 42,2005, Pages 2966-2970, doi:10.3760/j:issn:0376-2491.2005.42.006
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 42,2005, Pages 2959-2960, doi:10.3760/j:issn:0376-2491.2005.42.004
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 42,2005, Pages 3007-3009, doi:10.3760/j:issn:0376-2491.2005.42.016
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 42,2005, Pages 3005-3007, doi:10.3760/j:issn:0376-2491.2005.42.015
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 42,2005, Pages 2985-2987, doi:10.3760/j:issn:0376-2491.2005.42.010