TY - JOUR AU - Hohenberger, W TI - Neoadjuvant radiochemotherapy for rectal cancer JO - Chirurg VL - 80 PY - 2009 DO - 10.1007/s00104-009-1707-y L3 - PubMed-ID: 19350306 SP - 294 EP - 302 N1 - et al. ER -