MODERN NURSING, Volume 12, Issue 22,2006, Pages 2144-2145, doi:10.3760/cma.j.issn.1674-2907.2006.22.055
MEDICAL JOURNAL OF CHINESE PEOPLE'S HEALTH, Volume 18, Issue 22,2006, Pages 849,856, doi:10.3969/j.issn.1672-0369.2006.22.007
JOURNAL OF MEDICAL FORUM, Volume 27, Issue 22,2006, Pages 106,109, doi:10.3969/j.issn.1672-3422.2006.22.066
CHINA JOURNAL OF CHINESE MATERIA MEDICA, Volume 31, Issue 22,2006, Pages 1872-1875,