Kallikrein-related peptidase-6 (KLK6) mRNA expression is an independent prognostic tissue biomarker of poor disease-free and overall survival in colorectal adenocarcinoma - Spyridon Christodoulou; Alexopoulou, Dimitra K; Christos K. Kontos; Andreas Scorilas; Iordanis N. Papadopoulos (Tumor Biology, 2014)