Chinese Medical Journal, Volume 125, Issue 16,2012, Pages 2803-2806, doi:10.3760/cma.j.issn.0366-6999.2012.16.001
Chinese Medical Journal, Volume 125, Issue 16,2012, Pages 2885-2889, doi:10.3760/cma.j.issn.0366-6999.2012.16.016
Chinese Medical Journal, Volume 125, Issue 16,2012, Pages 2853-2857, doi:10.3760/cma.j.issn.0366-6999.2012.16.010
Chinese Medical Journal, Volume 125, Issue 16,2012, Pages 2867-2872, doi:10.3760/cma.j.issn.0366-6999.2012.16.013
Chinese Medical Journal, Volume 125, Issue 16,2012, Pages 2858-2861, doi:10.3760/cma.j.issn.0366-6999.2012.16.011