1. Gemcitabine Compared With Gemcitabine and S-1 Combination Therapy in Advanced Pancreatic Cancer: A Systematic Review and Meta-Analysis. Issue 35 (September 2015) Authors: Li, Doudou; Chen, Changhao; Zhou, Yu; Chen, Rufu; Fan, Xinxiang; Bi, Zhuofei; Li, Zhihua; Liu, Yimin Other Names: Holger Cramer. section editor. Journal: Medicine Issue: Volume 94:Issue 35(2015) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗