| Authors: |
Jiang ZQ; Institute of occupational diseases, Hangzhou Medical College (Zhejiang Academy of Medical Sciences) , Hangzhou 310013, China., Shao DC; Yuyao Center for Disease Control and Prevention, Ningbo 315455, China., Cheng YR; Institute of occupational diseases, Hangzhou Medical College (Zhejiang Academy of Medical Sciences) , Hangzhou 310013, China., Miao C; Yuyao Center for Disease Control and Prevention, Ningbo 315455, China., Chai JR; Institute of occupational diseases, Hangzhou Medical College (Zhejiang Academy of Medical Sciences) , Hangzhou 310013, China., Xu CM; Institute of Hygiene, Hangzhou Medical College (Zhejiang Academy of Medical Sciences) , Hangzhou 310013, China., Yu M; Institute of occupational diseases, Hangzhou Medical College (Zhejiang Academy of Medical Sciences) , Hangzhou 310013, China., Wang J; Institute of occupational diseases, Hangzhou Medical College (Zhejiang Academy of Medical Sciences) , Hangzhou 310013, China., Li T; Institute of occupational diseases, Hangzhou Medical College (Zhejiang Academy of Medical Sciences) , Hangzhou 310013, China., Chen JQ; Institute of occupational diseases, Hangzhou Medical College (Zhejiang Academy of Medical Sciences) , Hangzhou 310013, China. |