NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 30,2006, Pages 2159-2160, doi:10.3760/j:issn:0376-2491.2006.30.023
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 30,2006, Pages 2149-2151, doi:10.3760/j:issn:0376-2491.2006.30.018
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 30,2006, Pages 2093-2094, doi:10.3760/j:issn:0376-2491.2006.30.003
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 30,2006, Pages 2143-2145, doi:10.3760/j:issn:0376-2491.2006.30.016
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 30,2006, Pages 2138-2140, doi:10.3760/j:issn:0376-2491.2006.30.014