%0 Journal Article %T Serum YKL-40 Levels in Patients with Gastric Cancer %A Veyis Itik %A Ozgur Kemik %A Ahu Kemik %A A. Cumhur Dulger %J Biomarkers in Cancer %D 2011 %I %U http://www.la-press.com/serum-ykl-40-levels-in-patients-with-gastric-cancer-a2628