National Medical Journal of China, Volume 97, Issue 1,2017, Pages 73-74, doi:10.3760/cma.j.issn.0376-2491.2017.01.019
National Medical Journal of China, Volume 97, Issue 1,2017, Pages 71-72, doi:10.3760/cma.j.issn.0376-2491.2017.01.018
National Medical Journal of China, Volume 97, Issue 1,2017, Pages 38-42, doi:10.3760/cma.j.issn.0376-2491.2017.01.010
National Medical Journal of China, Volume 97, Issue 1,2017, Pages 62-64, doi:10.3760/cma.j.issn.0376-2491.2017.01.015
National Medical Journal of China, Volume 97, Issue 1,2017, Pages 47-52, doi:10.3760/cma.j.issn.0376-2491.2017.01.012