National Medical Journal of China, Volume 95, Issue 41,2015, Pages 3321-3323, doi:10.3760/cma.j.issn.0376-2491.2015.41.001
National Medical Journal of China, Volume 95, Issue 41,2015, Pages 3396-3398, doi:10.3760/cma.j.issn.0376-2491.2015.41.021
National Medical Journal of China, Volume 95, Issue 41,2015, Pages 3347-3350, doi:10.3760/cma.j.issn.0376-2491.2015.41.007
National Medical Journal of China, Volume 95, Issue 41,2015, Pages 3327,3332,3336,3346,3365,3386,3400,
National Medical Journal of China, Volume 95, Issue 41,2015, Pages 3390-3391, doi:10.3760/cma.j.issn.0376-2491.2015.41.018