Chinese Medical Journal, Volume 125, Issue 2,2012, Pages 316-320, doi:10.3760/cma.j.issn.0366-6999.2012.02.028
Chinese Medical Journal, Volume 125, Issue 2,2012, Pages 203-208, doi:10.3760/cma.j.issn.0366-6999.2012.02.008
Chinese Medical Journal, Volume 125, Issue 2,2012, Pages 332-337, doi:10.3760/cma.j.issn.0366-6999.2012.02.031
Chinese Medical Journal, Volume 125, Issue 2,2012, Pages 253-256, doi:10.3760/cma.j.issn.0366-6999.2012.02.017
Chinese Medical Journal, Volume 125, Issue 2,2012, Pages 209-213, doi:10.3760/cma.j.issn.0366-6999.2012.02.009