National Medical Journal of China, Volume 95, Issue 1,2015, Pages 44-47, doi:10.3760/cma.j.issn.0376-2491.2015.01.015
National Medical Journal of China, Volume 95, Issue 1,2015, Pages 73-75, doi:10.3760/cma.j.issn.0376-2491.2015.01.022
National Medical Journal of China, Volume 95, Issue 1,2015, Pages 23-25, doi:10.3760/cma.j.issn.0376-2491.2015.01.008
National Medical Journal of China, Volume 95, Issue 1,2015, Pages 4-6, doi:10.3760/cma.j.issn.0376-2491.2015.01.002
National Medical Journal of China, Volume 95, Issue 1,2015, Pages 10-11, doi:10.3760/cma.j.issn.0376-2491.2015.01.004