1. Department of Gynaecology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
2. Department of Breast Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
3. Department of Ophthalmology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China