Chui-yun LUI ; Xiang-wen GONG ; Qian CHEN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(9):694-696
Adult ; Aged ; Alprostadil ; therapeutic use ; Female ; Hemorheology ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; blood ; drug therapy ; physiopathology ; Respiratory Function Tests