1. Key Laboratory of Epigenetics and Oncology, The Research Center for Preclinical Medicine Southwest Medical University Luzhou China
2. Department of Pathology The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University Huai'an China
3. Department of Gynecology and Obstetrics Guangdong Women and Children Hospital Guangzhou China
4. Department of Obstetrics The Affiliated Hospital of Southwest Medical University Luzhou China
5. Department of Molecular and Human Genetics Human Genome Sequencing Center, Baylor College of Medicine Houston Texas USA
6. School of Arts and Sciences New York University Shanghai Shanghai China