National Medical Journal of China, Volume 96, Issue 12,2016, Pages 918-929, doi:10.3760/cma.j.issn.0376-2491.2016.12.003
National Medical Journal of China, Volume 96, Issue 12,2016, Pages 954-959, doi:10.3760/cma.j.issn.0376-2491.2016.12.010
National Medical Journal of China, Volume 96, Issue 12,2016, Pages 988-992, doi:10.3760/cma.j.issn.0376-2491.2016.12.021
National Medical Journal of China, Volume 96, Issue 12,2016, Pages 933-936, doi:10.3760/cma.j.issn.0376-2491.2016.12.005
National Medical Journal of China, Volume 96, Issue 12,2016, Pages 981-982, doi:10.3760/cma.j.issn.0376-2491.2016.12.016