JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 18, Issue 3,2003, Pages 165-169,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 18, Issue 3,2003, Pages 191-191,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 18, Issue 3,2003, Pages 203-204,
JOURNAL OF MEDICAL COLLEGES OF PLA, Volume 18, Issue 3,2003, Pages 140-142,