Yingqun Ji is the professor of Medicine in the Deparment of Pulmoanry, Critical and Sleep Medicine, Texas USA. Dr. Ji has published many articles in various reputed national and international journals. 

 Pulmonary Embolisms, Connective Tissue Diseases, Hypertension Pulmonary, Animal Disease Models, Pulmonary Surfactant-Associated Protein C, Pulmonary Surfactant-Associated Protein A, Uric Acid, RNA Messenger, Sprague Dawley Rats, Rats, Respiratory Function Tests, Echocardiography, Random Allocation, Lung, Retrospective Studies.