National Medical Journal of China, Volume 96, Issue 13,2016, Pages 1062, doi:10.3760/cma.j.issn.0376-2491.2016.13.017
National Medical Journal of China, Volume 96, Issue 13,2016, Pages 1031-1034, doi:10.3760/cma.j.issn.0376-2491.2016.13.010
National Medical Journal of China, Volume 96, Issue 13,2016, Pages 1007-1010, doi:10.3760/cma.j.issn.0376-2491.2016.13.005
National Medical Journal of China, Volume 96, Issue 13,2016, Pages 1069-1072, doi:10.3760/cma.j.issn.0376-2491.2016.13.020
National Medical Journal of China, Volume 96, Issue 13,2016, Pages 1026-1030, doi:10.3760/cma.j.issn.0376-2491.2016.13.009