CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 6,2010, Pages 564-565, doi:10.3760/cma.j.issn.0253-9624.2010.06.024
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 6,2010, Pages 522-525, doi:10.3760/cma.j.issn.0253-9624.2010.06.011
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 6,2010, Pages 485-489, doi:10.3760/cma.j.issn.0253-9624.2010.06.004
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 6,2010, Pages 549-552, doi:10.3760/cma.j.issn.0253-9624.2010.06.018
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 6,2010, Pages 574-575, doi:10.3760/cma.j.issn.0253-9624.2010.06.029