MODERN NURSING, Volume 12, Issue 18,2006, Pages 1709, doi:10.3760/cma.j.issn.1674-2907.2006.18.060
NATIONAL MEDICAL JOURNAL OF CHINA, Volume 86, Issue 18,2006, Pages 1274-1278, doi:10.3760/j:issn:0376-2491.2006.18.013
CHINA PHARMACY, Volume 17, Issue 18,2006, Pages 1436-1438, doi:10.3969/j.issn.1001-0408.2006.18.036
SCI-TECH INFORMATION DEVELOPMENT & ECONOMY, Volume 16, Issue 18,2006, Pages 148-149, doi:10.3969/j.issn.1005-6033.2006.18.088
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 27, Issue 18,2006, Pages 1690-1693, doi:10.3321/j.issn:1000-2790.2006.18.017