China Journal of Modern Medicine, Volume 21, Issue 9,2011, Pages 1085-1088,1094, doi:10.3969/j.issn.1005-8982.2011.09.003
China Journal of Modern Medicine, Volume 21, Issue 9,2011, Pages 1085-1088,1094,
China Journal of Modern Medicine, Volume 21, Issue 9,2011, Pages 1119-1121,
China Journal of Modern Medicine, Volume 21, Issue 9,2011, Pages 1102-1104,1118,
China Journal of Modern Medicine, Volume 21, Issue 9,2011, Pages 1105-1108, doi:10.3969/j.issn.1005-8982.2011.09.008