Postchemoradiation laparoscopic resection and intraoperative electron-beam radiation boost in locally advanced rectal cancer: long-term outcomes

• Calvo FA, Del Valle E, Diaz-Zorita B, Lopez-Baena Ja, Luis Garcia-Sabrido J, Marcos F, Munoz-Calero A, Rodriguez M, Serrano J, Sole C V, Zorrilla J

• J Cancer Res Clin Oncol - 2013 November; 139(11):1825–33