National Medical Journal of China, Volume 96, Issue 22,2016, Pages 1738-1741, doi:10.3760/cma.j.issn.0376-2491.2016.22.005
National Medical Journal of China, Volume 96, Issue 22,2016, Pages 1755-1757, doi:10.3760/cma.j.issn.0376-2491.2016.22.009
National Medical Journal of China, Volume 96, Issue 22,2016, Pages 1758-1761, doi:10.3760/cma.j.issn.0376-2491.2016.22.010
National Medical Journal of China, Volume 96, Issue 22,2016, Pages 1787-1789, doi:10.3760/cma.j.issn.0376-2491.2016.22.017
National Medical Journal of China, Volume 96, Issue 22,2016, Pages 1766-1772, doi:10.3760/cma.j.issn.0376-2491.2016.22.012