Key Laboratory of Land Surface Pattern and Simulation;
Institute of Geographic Sciences and Natural Resources Research;
Chinese Academy of Sciences;
Beijing 100101;
China;
Institute of Environmental Health and Related Product Safety;
Chinese Center for Disease Control and Prevention;
Beijing 100021;
China;
Inner Mongolia Center for Endemic Disease Control and Research;
Huhhot 010031;
Inner Mongolia;
China;
Arsenic; Arsenic methylation; Arsenic metabolism; Blood pressure; Drinking water;