NATIONAL MEDICAL JOURNAL OF CHINA, Volume 91, Issue 27,2011, Pages 1909-1913, doi:10.3760/cma.j.issn.0376-2491.2011.27.010
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 91, Issue 27,2011, Pages 1884-1885, doi:10.3760/cma.j.issn.0376-2491.2011.27.004
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 91, Issue 27,2011, Pages 1914-1916, doi:10.3760/cma.j.issn.0376-2491.2011.27.011
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 91, Issue 27,2011, Pages 1942-1943, doi:10.3760/cma.j.issn.0376-2491.2011.27.022
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 91, Issue 27,2011, Pages 1923-1925, doi:10.3760/cma.j.issn.0376-2491.2011.27.014