National Medical Journal of China, Volume 97, Issue 39,2017, Pages 3079-3084, doi:10.3760/cma.j.issn.0376-2491.2017.39.008
National Medical Journal of China, Volume 97, Issue 39,2017, Pages 3041-3042, doi:10.3760/cma.j.issn.0376-2491.2017.39.001
National Medical Journal of China, Volume 97, Issue 39,2017, Pages 3099-3103, doi:10.3760/cma.j.issn.0376-2491.2017.39.012
National Medical Journal of China, Volume 97, Issue 39,2017, Pages 3111-3112, doi:10.3760/cma.j.issn.0376-2491.2017.39.015
National Medical Journal of China, Volume 97, Issue 39,2017, Pages 3118-3120, doi:10.3760/cma.j.issn.0376-2491.2017.39.018