Chinese Medical Journal, Volume 125, Issue 17,2012, Pages 3127-3132, doi:10.3760/cma.j.issn.0366-6999.2012.17.029
Chinese Medical Journal, Volume 125, Issue 17,2012, Pages 3150-3156, doi:10.3760/cma.j.issn.0366-6999.2012.17.033
Chinese Medical Journal, Volume 125, Issue 17,2012, Pages 2986-2993, doi:10.3760/cma.j.issn.0366-6999.2012.17.005
Chinese Medical Journal, Volume 125, Issue 17,2012, Pages 3137-3142, doi:10.3760/cma.j.issn.0366-6999.2012.17.031
Chinese Medical Journal, Volume 125, Issue 17,2012, Pages 3191-3192, doi:10.3760/cma.j.issn.0366-6999.2012.17.043