1. Endocrinology Department, Huaihe Hospital of Henan University, Kaifeng, PR, China
2. Endocrinology Department, Yan’an Hospital of Kunming Medical University, Kunming, PR, China
3. Pathology Diagnosis Center, The HongQi Hospital, The First Clinical Medical School of Mudanjiang Medical College, Mudanjiang, PR, China
4. Platform Management Division, Scientific Research Division of Mudanjiang Medical College, Mudanjiang, PR, China
5. Ultrasound Department, Second Hospital of Mudanjiang Medical College, Mudanjiang, PR, China