JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 6,2005, Pages 333-337,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 6,2005, Pages 338-344,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 6,2005, Pages 373-376,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 6,2005, Pages 369-372,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 20, Issue 6,2005, Pages 377-382,