1. Department of General Practice The First Affiliated Hospital of Chongqing Medical University Chongqing China
2. School of Nursing Chongqing Medical University Chongqing China
3. Department of Neurology The First Affiliated Hospital of Chongqing Medical University Chongqing China
4. Department of Cardiology The First Affiliated Hospital of Chongqing Medical University Chongqing China