Authors: Ling Cui; Lisa G Gallagher; Roberta M Ray; Wenjin Li; Daoli Gao; Yingzhe Zhang; Sverre Vedal; David B Thomas; Harvey Checkoway Journal: Occup Environ Med Date: 2011-04-12 Impact factor: 4.402
Authors: Peian Lou; Yanan Zhu; Peipei Chen; Pan Zhang; Jiaxi Yu; Ning Zhang; Na Chen; Lei Zhang; Hongmin Wu; Jing Zhao Journal: BMC Public Health Date: 2012-04-20 Impact factor: 3.295