JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 2,2006, Pages 108-111,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 2,2006, Pages 73-76,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 2,2006, Pages 92-96,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 2,2006, Pages 77-81,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 2,2006, Pages 82-85,