1. The Fourth Detachment, Armed Police and Coastal Police Corps, Wenchang, Hainan 571300, P.R. China
2. Department of Cardiology, The Third People's Hospital of Jingzhou, Jingzhou, Hubei 434000, P.R. China
3. Department of Human Morphology Section, Logistics University of People's Armed Police Force, Tianjin 300162, P.R. China
4. Department of Pharmacy, Heilongjiang Municipal Corps Hospital of Chinese People's Armed Police Force, Harbin, Heilongjiang 150076, P.R. China
5. Department of Health Service, The Second Mobile Corps Hospital of Chinese People's Armed Police Force, Wuxi, Jiangsu 214000, P.R. China
6. Department of Cardiac Thoracic Surgery, Characteristic Medical Center of People's Armed Police Force, Tianjin 300309, P.R. China
7. Tianjin Key Laboratory of Hepatopancreatic Fibrosis and Molecular Diagnosis and Treatment, Characteristic Medical Center of People's Armed Police Force, Tianjin 300162, P.R. China