1. Neck‐Shoulder and Lumbocrural Pain Hospital of Shandong First Medical University Shandong Academy of Medical Sciences Jinan China
2. Department of Biostatistics, School of Public Health, Cheeloo College of Medicine Shandong University Jinan China
3. Microbiome‐X, National Institute of Health Data Science of China, Cheeloo College of Medicine Shandong University Jinan China
4. Shandong Public Health Clinical Center Jinan China
5. State Key Laboratory of Microbial Technology Shandong University Qingdao China