Yan, R <br/><br/>
[Research progress of hard metal lung disease].  [electronic resource] 

 -  Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases  Mar 2016 
 - 228-31 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1001-9391 
<br/><br/><label>Standard No.: </label>10.3760/cma.j.issn.1001-9391.2016.03.020  doi