WORLD HEALTH DIGEST, Volume 08, Issue 48,2011, Pages 173-174, doi:10.3969/j.issn.1672-5085.2011.48.144
WORLD HEALTH DIGEST, Volume 08, Issue 48,2011, Pages 220-221, doi:10.3969/j.issn.1672-5085.2011.48.191
WORLD HEALTH DIGEST, Volume 08, Issue 48,2011, Pages 363-364, doi:10.3969/j.issn.1672-5085.2011.48.357
WORLD HEALTH DIGEST, Volume 08, Issue 48,2011, Pages 266-266, doi:10.3969/j.issn.1672-5085.2011.48.249
National Medical Journal of China, Volume 91, Issue 48,2011, Pages 3438-3441, doi:10.3760/cma.j.issn.0376-2491.2011.48.014