NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 13,2005, Pages 922-925, doi:10.3760/j:issn:0376-2491.2005.13.015
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 13,2005, Pages 897-902, doi:10.3760/j:issn:0376-2491.2005.13.009
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 13,2005, Pages 931-934, doi:10.3760/j:issn:0376-2491.2005.13.018
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 13,2005, Pages 935, doi:10.3760/j:issn:0376-2491.2005.13.019
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 13,2005, Pages 928-930, doi:10.3760/j:issn:0376-2491.2005.13.017