CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 12,2010, Pages 1146-1147, doi:10.3760/cma.j.issn.0253-9624.2010.12.019
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CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 12,2010, Pages 1091-1096, doi:10.3760/cma.j.issn.0253-9624.2010.12.007
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 12,2010, Pages 1115-1120, doi:10.3760/cma.j.issn.0253-9624.2010.12.012
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 44, Issue 12,2010, Pages 1097-1101, doi:10.3760/cma.j.issn.0253-9624.2010.12.008