NHC Key Laboratory of Pneumoconiosis

Shanxi Key Laboratory of Respiratory Diseases,Department of Pulmonary and Critical Care Medicine,MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention,The First Hospital of Shanxi Medical University,Taiyuan 030000,Shanxi,China

First Clinical Medical College,Shanxi Medical University,Taiyuan 030000,Shanxi,China

People's Hospital,Shuozhou 036000,Shanxi,China