1. Department of Infection Diseases The First Affiliated Hospital of China Medical University, Shenyang China
2. Department of Physiology and Cardiovascular Research Center, Temple University Lewis Katz School of Medicine, Philadelphia, PA, USA
3. Department Grand Strand Surgical Care, Grand Strand Regional Medical Center, Myrtle Beach, SC
4. College of Medicine, University of Central Florida, Orlando, Florida, USA
5. Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA