Department of Ophthalmology;
First Affiliated Hospital;
Harbin Medical University;
Department of Ophthalmology;
Shanghai East Hospital Affiliated to Tongji University;
Department of Histology and Embryology;
Mudanjiang Medical University;
Department of Ophthalmology;
Fourth Affiliated Hospital;
Harbin Medical University;
Department of Head-Neck and Breast Tumor;
Mudanjiang Tumor Hospital;