¹Tianjin University of Traditional Chinese Medicine, Tianjin, China

²Department of Gastroenterology, The Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China

³Quantitative Sciences Unit, Department of Medicine, Stanford University, Stanford, CA, USA

⁴Department of Cardiovascular Institute, Stanford University, Stanford, CA, USA

⁵Department of Spine Surgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China

⁶Division of Immunology and Rheumatology, Stanford University, Stanford, CA, USA

⁷VA Palo Alto Health Care System, Palo Alto, CA, USA