National Medical Journal of China, Volume 96, Issue 40,2016, Pages 3259-3261, doi:10.3760/cma.j.issn.0376-2491.2016.40.014
National Medical Journal of China, Volume 96, Issue 40,2016, Pages 3236-3238, doi:10.3760/cma.j.issn.0376-2491.2016.40.008
National Medical Journal of China, Volume 96, Issue 40,2016, Pages 3232-3235, doi:10.3760/cma.j.issn.0376-2491.2016.40.007
National Medical Journal of China, Volume 96, Issue 40,2016, Pages 3213-3217, doi:10.3760/cma.j.issn.0376-2491.2016.40.003
National Medical Journal of China, Volume 96, Issue 40,2016, Pages 3262-3265, doi:10.3760/cma.j.issn.0376-2491.2016.40.015