National Medical Journal of China, Volume 96, Issue 44,2016, Pages 3537-3539, doi:10.3760/cma.j.issn.0376-2491.2016.44.001
National Medical Journal of China, Volume 96, Issue 44,2016, Pages 3590-3595, doi:10.3760/cma.j.issn.0376-2491.2016.44.012
National Medical Journal of China, Volume 96, Issue 44,2016, Pages 3605-3608, doi:10.3760/cma.j.issn.0376-2491.2016.44.016
National Medical Journal of China, Volume 96, Issue 44,2016, Pages 3540-3548, doi:10.3760/cma.j.issn.0376-2491.2016.44.002