Chinese Center for Disease Control and Prevention;
Beijing 102206;
China;
State Key Laboratory of Resources and Environmental Information System;
Institute of Geographic Sciences and Natural Resources Research;
Chinese Academy of Sciences;
Beijing 100101;
China;
Peking University Third Hospital;
Beijing 100191;
China;
National Center for Chronic and Non communicable Disease Control and Prevention;
Chinese Center for Disease Control and Prevention;
Beijing 100050;
China;
Shanghai National Clinical Research Center for Endocrine and Metabolic Diseases;
Shanghai Institute of Endocrine and Metabolic Diseases;
Ruijin Hospital;
Shanghai Jiao Tong University School of Medicine;
Shanghai 200025;
China;
National Institute for Nutrition and Health;
Chinese Center for Disease Control and Prevention;
Beijing 100050;
China;
Selenium; Diabetes; Odds ratio; Behavioral risk factors; Survey;