Combating coal-burning-borne endemic arsenism in Shaanxi Province, Northwest China: The impact of high-arsenic coal ban, improved cook-stoves, and health education

Yujie Ning; Chaowei Wang; Shujin Li; Sijie Chen; Feiyu Zhang; Rong Zhou; Yuequan Yuan; Xi Lv; Yifan Wu; Yu Zhang; Zhongxue Fan; Xiaoqian Li; Xiong Guo; Zhi Shi; Yanli Liu; Feihong Chen; Guanglu Bai; Xiaoli Liu; Yue Li; Aimei Bai; Qingping Zhang; Hongxing Dai; Yaofei Wang; Ping Chen; Xi Wang