1. Department of Pathology, Peking University Cancer Hospital (Inner Mongolia Campus) & Affiliated Cancer Hospital of Inner Mongolia Medical University , Hohhot , China
2. Department of Anesthesiology, Chengdu Fifth People’s Hospital , Chengdu , China
3. Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital , Boston , MA , United States of America
4. Department of Anesthesiology, Hubei Cancer Hospital, Tongji Medical College Huazhong University of Science and Technology , Wuhan , China