1. Role of CXCR4 and SDF1 as prognostic factors for survival and the association with clinicopathology in colorectal cancer: A systematic meta-analysis. Issue 6 (June 2017) Authors: Li, Yao-ping; Pang, Jing; Gao, Sheng; Bai, Peng-yu; Wang, Wen-da; Kong, Pengzhou; Cui, Yongping Journal: Tumor biology Issue: Volume 39:Issue 6(2017) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗