1. Department of GeneticsMedical College of Soochow University Suzhou China
2. Department of Obstetrics and GynecologyThird Hospital, Peking University Beijing China
3. Department of Radiotherapy and OncologyThe Second Affiliated Hospital of Soochow University Suzhou China
4. Department of English study, Faculty of Languages and LiteraturesLudwig Maximilian University (LMU) Munich Germany
5. Department of Epidemiology, The State Key Lab of Respiratory DiseaseThe First Affiliated Hospital, The Institute for Chemical Carcinogenesis, School of Public Health, Guangzhou Medical University Guangzhou China