Xinhua News Agency, February 03, 2012
http://www.chinadaily.com.cn/china/2012-02/03/content_14528427.htm
Related information:
职业病诊断与鉴定管理办法 (修订征求意见稿) (Regulations on the Administration of Diagnosis and Identification of Occupational Diseases [Revised Draft])
Ministry of Health, February 03, 2012
http://news.qq.com/a/20120203/000177.htm