%0 Journal Article %T Prognostic Value of SPARC in Patients with Pancreatic Cancer: A Systematic Review and Meta-Analysis %A Chun-tao Shi %A Fang Cao %A Hou-zhong Ding %A Hua-bing Wang %A Min Yu %A Min-bin Chen %A Rong-zhu Lu %A Wei Han %J Archive of "PLoS ONE". %D 2016 %R 10.1371/journal.pone.0145803 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4701416/