CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 42, Issue 2,2008, Pages 130-133, doi:10.3321/j.issn:0253-9624.2008.02.015
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 42, Issue 2,2008, Pages 96-102, doi:10.3321/j.issn:0253-9624.2008.02.007
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 42, Issue 2,2008, Pages 138, doi:10.3321/j.issn:0253-9624.2008.02.022
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 42, Issue 2,2008, Pages 75-76, doi:10.3321/j.issn:0253-9624.2008.02.001
CHINESE JOURNAL OF PREVENTIVE MEDICINE, Volume 42, Issue 2,2008, Pages 77-80, doi:10.3321/j.issn:0253-9624.2008.02.002