1. Laboratory of Medical Genetics, Harbin Medical University, Harbin, China
2. Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China, Harbin Medical University, Harbin, China
3. Department of Gynecology and Obstetrics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
4. Future Medical Laboratory, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China