1. Department of Cardiac Surgery, Shenzhen People's Hospital, Second Clinical Medical College of Jinan University, Shenzhen, Guangdong 518020, P.R. China
2. Department of Pathology, Shenzhen University School of Medicine, Shenzhen, Guangdong 518060, P.R. China
3. Department of Laboratory Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China