Li, Hai-xue <br/><br/>
[Bone mineral density changes in coal workers' pneumoconiosis].  [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  Aug 2012 
 - 608-9 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>1001-9391 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Anthracosis--epidemiology<br/>Bone Density<br/>Case-Control Studies<br/>Coal Mining<br/>Humans<br/>Male<br/>Middle Aged<br/>Osteoporosis--epidemiology