1. Department of Intensive Medicine, Gansu Provincial Hospital, 204 West Donggang Rd, Lanzhou, Gansu Province, 730000, China
2. Department of General Surgery 1, Gansu Provincial Hospital, 204 West Donggang Rd, Lanzhou, Gansu Province, 730000, China
3. Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, 222 South Tianshui Rd, Lanzhou, Gansu Province, 730000, China
4. Medical Department, Gansu Provincial Hospital, 204 West Donggang Rd, Lanzhou, Gansu Province, 730000, China
5. Department of Centrol Laboratory, Gansu Provincial Hospital, 204 West Donggang Rd, Lanzhou, Gansu Province, 730000, China
6. Department of Obstetrics, Gansu Provincial Hospital, 204 West Donggang Rd, Lanzhou, Gansu Province, 730000, China
7. Department of Oncological Surgery, Ningxia Medical University, 1160 South Shengli Rd, Yinchuan, Ningxia Province, 750000, China