TY - JOUR AU - Goeppert, B; Frauenschuh, L; Zucknick, M TI - Major histocompatibility complex class I expression impacts on patient survival and type and density of immune cells in biliary tract cancer JO - Br J Cancer VL - 113 PY - 2015 DO - 10.1038/bjc.2015.337 L3 - PubMed-ID: 26461054 SP - 1343 EP - 1349 N1 - et al. ER -