1. Department of Thyroid and Breast Surgery, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, China
2. Department of Oncological Surgery, The Third Affiliated Hospital of Harbin Medical University, Harbin, China
3. Department of Breast Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
4. Plastic and Aesthetic Surgery Center, The First Affiliated Hospital of Harbin Medical University, Harbin, China