CHINESE JOURNAL OF HEALTH MANAGEMENT, Volume 2, Issue 3,2008, Pages 165-167, doi:10.3760/cma.j.issn.1674-0815.2008.03.113
CHINESE JOURNAL OF HEALTH MANAGEMENT, Volume 2, Issue 3,2008, Pages 156-158, doi:10.3760/cma.j.issn.1674-0815.2008.03.110
CHINESE JOURNAL OF HEALTH MANAGEMENT, Volume 2, Issue 3,2008, Pages 134-137, doi:10.3760/cma.j.issn.1674-0815.2008.03.103
CHINESE JOURNAL OF HEALTH MANAGEMENT, Volume 2, Issue 3,2008, Pages 132-133, doi:10.3760/cma.j.issn.1674-0815.2008.03.102