A town level comprehensive intervention study to reduce salt intake in China: protocol for a cluster randomised controlled trial.
Jianwei XuBiwei TangMin LiuYamin BaiWei YanXue ZhouZhihua XuJun HeDonghui JinJixin SunYuan LiFeng J HeGraham A MacGregorJing WuPuhong ZhangPublished in: BMJ open (2020)
ChiCTR1800018119.