Authors: Luxia Zhang, Fang Wang, Li Wang, Wenke Wang, Bi‐Cheng Liu, Jian Liu, Menghua Chen, Qiang He, Yunhua Liao, Xueqing Yu, Nan Chen, Zhang Jian-e, Zhao Hu, Fuyou Liu, Daqing Hong, Lijie Ma, Hong Liu, Xiaoling Zhou, Jianghua Chen, Ling Pan, Wei Chen, Weiming Wang, Xiaomei Li, Haiyan Wang - The Lancet 2012 cited by 2,132