JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 6,2006, Pages 369-374,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 6,2006, Pages 408-410,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 6,2006, Pages 379-382,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 21, Issue 6,2006, Pages 397-400,