1. Shandong Provincial Hospital Affiliated to Shandong University; Department of Orthopaedics; No.324, Jingwu Road Jinan Shandong China 250021
2. Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University; Thoracic Oncology; Chengdu Sichuan China
3. Karolinska Institutet; Stockholm Sweden
4. Iran University of Medical Sciences; Oncopathology Research Center; Hemmat Street, Next to Milad Tower Teheran Iran 14496-14530
5. Fudan University; Collaborative Innovative Center for Genetic and Development, School of Life Sciences; Songhu road 2005 Shanghai China 200438
6. University of Iceland; Center of Public Health Sciences, Faculty of Medicine; Reykjavík Iceland
7. Karolinska Institutet; Department of Medical Epidemiology and Biostatistics; Stockholm Sweden