CHINESE JOURNAL OF HEALTH MANAGEMENT, Volume 3, Issue 5,2009, Pages 308-312, doi:10.3760/cma.j.issn.1674-0815.2009.05.017
CHINESE JOURNAL OF HEALTH MANAGEMENT, Volume 3, Issue 5,2009, Pages 315-317, doi:10.3760/cma.j.issn.1674-0815.2009.05.019
CHINESE JOURNAL OF HEALTH MANAGEMENT, Volume 3, Issue 5,2009, Pages 273-275, doi:10.3760/cma.j.issn.1674-0815.2009.05.005
CHINESE JOURNAL OF HEALTH MANAGEMENT, Volume 3, Issue 5,2009, Pages 282-284, doi:10.3760/cma.j.issn.1674-0815.2009.05.008