NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 3,2010, Pages 161-164, doi:10.3760/cma.j.issn.0376-2491.2010.03.005
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 3,2010, Pages 201-204, doi:10.3760/cma.j.issn.0376-2491.2010.03.014
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 3,2010, Pages 173-177, doi:10.3760/cma.j.issn.0376-2491.2010.03.008
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 3,2010, Pages 148-152, doi:10.3760/cma.j.issn.0376-2491.2010.03.002
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 3,2010, Pages 213-215, doi:10.3760/cma.j.issn.0376-2491.2010.03.017