CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 11,2010, Pages 1046-1048, doi:10.3760/cma.j.issn.0253-9624.2010.11.020
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 11,2010, Pages 981-984, doi:10.3760/cma.j.issn.0253-9624.2010.11.006
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 11,2010, Pages 1043-1045, doi:10.3760/cma.j.issn.0253-9624.2010.11.019
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 11,2010, Pages 1060-1062, doi:10.3760/cma.j.issn.0253-9624.2010.11.026
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 11,2010, Pages 985-988, doi:10.3760/cma.j.issn.0253-9624.2010.11.007