National Medical Journal of China, Volume 96, Issue 2,2016, Pages 152-154, doi:10.3760/cma.j.issn.0376-2491.2016.02.018
National Medical Journal of China, Volume 96, Issue 2,2016, Pages 81-84, doi:10.3760/cma.j.issn.0376-2491.2016.02.001
National Medical Journal of China, Volume 96, Issue 2,2016, Pages 147-149, doi:10.3760/cma.j.issn.0376-2491.2016.02.016
National Medical Journal of China, Volume 96, Issue 2,2016, Pages 155-157, doi:10.3760/cma.j.issn.0376-2491.2016.02.019
National Medical Journal of China, Volume 96, Issue 2,2016, Pages 85-90, doi:10.3760/cma.j.issn.0376-2491.2016.02.002