CHINESE JOURNAL OF GERONTOLOGY, Volume 27, Issue 17,2007, Pages 1728, doi:10.3969/j.issn.1005-9202.2007.17.042
JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 14, Issue 17,2007, Pages 2342-2343, doi:10.3969/j.issn.1671-5098.2007.17.070
FAMILY NURSE, Volume 5, Issue 17,2007, Pages 80, doi:10.3969/j.issn.1674-4748.2007.17.068
CENTRAL PLAINS MEDICAL JOURNAL, Volume 34, Issue 17,2007, Pages 85, doi:10.3760/cma.j.issn.1674-4756.2007.17.064
HEALTH VOCATIONAL EDUCATION, Volume 25, Issue 17,2007, Pages 66-67, doi:10.3969/j.issn.1671-1246.2007.17.038