1. Institute of Drug Clinical Trial/GCP Center, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
2. Department of Oncology, The First People’s Hospital of Mianyang, Sichuan Mianyang 404 Hospital, Mianyang, Sichuan, China
3. Department of Oncology, The Third People’s Hospital of Mianyang, Mianyang, Sichuan, China.