CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 6,2010, Pages 574-575, doi:10.3760/cma.j.issn.0253-9624.2010.06.029
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 562-564, doi:10.3760/cma.j.issn.0253-9624.2010.06.023
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 6,2010, Pages 566-568, doi:10.3760/cma.j.issn.0253-9624.2010.06.025
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 6,2010, Pages 553-554, doi:10.3760/cma.j.issn.0253-9624.2010.06.019