1. School of public health, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, Hebei China.
2. NHC Key Laboratory of Pneumoconiosis Department of Pulmonary and Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan 030001‌‌, Shanxi, China.
3. School of public health, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, Hebei China;Health Science Center, North China University of Science and Technology, Tangshan 063210, Hebei, China.
4. School of Basic Medicine, Hebei Key Laboratory for Chronic Diseases, North China University of Science and Technology, Tangshan 063210, Hebei, China.