Journal of Medical Colleges of PLA, Volume 27, Issue 5,2012, Pages 286-293,
Journal of Medical Colleges of PLA, Volume 27, Issue 5,2012, Pages 306-310,
Journal of Medical Colleges of PLA, Volume 27, Issue 5,2012, Pages 294-298,
Journal of Medical Colleges of PLA, Volume 27, Issue 5,2012, Pages 270-277,