NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 27,2006, Pages 1926-1928, doi:10.3760/j:issn:0376-2491.2006.27.016
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 27,2006, Pages 1901-1905, doi:10.3760/j:issn:0376-2491.2006.27.009
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 27,2006, Pages 1919-1921, doi:10.3760/j:issn:0376-2491.2006.27.013
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 27,2006, Pages 1929-1931, doi:10.3760/j:issn:0376-2491.2006.27.017
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 27,2006, Pages 1944, doi:10.3760/j:issn:0376-2491.2006.27.022