National Medical Journal of China, Volume 95, Issue 16,2015, Pages 1272-1274, doi:10.3760/cma.j.issn.0376-2491.2015.16.022
National Medical Journal of China, Volume 95, Issue 16,2015, Pages 1226-1229, doi:10.3760/cma.j.issn.0376-2491.2015.16.009
National Medical Journal of China, Volume 95, Issue 16,2015, Pages 1262-1264, doi:10.3760/cma.j.issn.0376-2491.2015.16.018
National Medical Journal of China, Volume 95, Issue 16,2015, Pages 1201-1202, doi:10.3760/cma.j.issn.0376-2491.2015.16.001
National Medical Journal of China, Volume 95, Issue 16,2015, Pages 1225, doi:10.3760/cma.j.issn.0376-2491.2015.16.008