NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 26,2005, Pages 1845-1848, doi:10.3760/j:issn:0376-2491.2005.26.012
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 26,2005, Pages 1871-1872, doi:10.3760/j:issn:0376-2491.2005.26.020
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 26,2005, Pages 1842-1844, doi:10.3760/j:issn:0376-2491.2005.26.011
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 26,2005, Pages 1813-1815, doi:10.3760/j:issn:0376-2491.2005.26.005
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 26,2005, Pages 1864-1867, doi:10.3760/j:issn:0376-2491.2005.26.018