TY - JOUR AU - Hoetker, M S; Kiesslich, R; Diken, M TI - Molecular in vivo imaging of gastric cancer in a human-murine xenograft model: targeting epidermal growth factor receptor JO - Gastrointest Endosc VL - 76 PY - 2012 DO - 10.1016/j.gie.2012.05.013 SP - 612 EP - 620 N1 - et al. ER -