NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 11,2010, Pages 791-792, doi:10.3760/cma.j.issn.0376-2491.2010.11.021
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 11,2010, Pages 728-731, doi:10.3760/cma.j.issn.0376-2491.2010.11.003
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 11,2010, Pages 790-791, doi:10.3760/cma.j.issn.0376-2491.2010.11.020
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 11,2010, Pages 760-762, doi:10.3760/cma.j.issn.0376-2491.2010.11.010
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 90, Issue 11,2010, Pages 763-767, doi:10.3760/cma.j.issn.0376-2491.2010.11.011