1. Institute of Acute Abdominal Diseases, Integrated Traditional Chinese and Western Medicine, Tianjin Nankai Hospital, Tianjin, China
2. Department of Respiratory Critical Care, Integrated Traditional Chinese and Western Medicine, Tianjin Nankai Hospital, Tianjin, China
3. Department of Pediatrics, Integrated Traditional Chinese and Western Medicine, Tianjin Nankai Hospital, Tianjin, China
4. Integrative Medical Diagnosis Laboratory, Tianjin Nankai Hospital, Tianjin, China
5. Nankai Clinical School, Tianjin Medical University, Tianjin, China