Journal of Medical Colleges of PLA, Volume 26, Issue 6,2011, Pages 324-334,
Journal of Medical Colleges of PLA, Volume 26, Issue 6,2011, Pages 316-323,
Journal of Medical Colleges of PLA, Volume 26, Issue 6,2011, Pages 353-359,
Journal of Medical Colleges of PLA, Volume 26, Issue 6,2011, Pages 305-315,
Journal of Medical Colleges of PLA, Volume 26, Issue 6,2011, Pages 335-344,