JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 3,2005, Pages 146-150,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 3,2005, Pages 161-164,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 3,2005, Pages 178-181,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 3,2005, Pages 141-145,