NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 43,2010, Pages 3035-3039, doi:10.3760/cma.j.issn.0376-2491.2010.43.004
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 43,2010, Pages 3084-3086, doi:10.3760/cma.j.issn.0376-2491.2010.43.016
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 43,2010, Pages 3045-3048, doi:10.3760/cma.j.issn.0376-2491.2010.43.007
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 43,2010, Pages 3087-3090, doi:10.3760/cma.j.issn.0376-2491.2010.43.017
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 43,2010, Pages 3031-3034, doi:10.3760/cma.j.issn.0376-2491.2010.43.003