NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 21,2005, Pages 1442,1448, doi:10.3760/j:issn:0376-2491.2005.21.027
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 21,2005, Pages 1464-1467, doi:10.3760/j:issn:0376-2491.2005.21.009
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 21,2005, Pages 1506-1507, doi:10.3760/j:issn:0376-2491.2005.21.020
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 21,2005, Pages 1449-1450, doi:10.3760/j:issn:0376-2491.2005.21.005
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 85, Issue 21,2005, Pages 1509, doi:10.3760/j:issn:0376-2491.2005.21.023