Pareekutty, Nizamudheen M En Bloc Resection with Partial Sacrectomy Helps to Achieve R0 Resection in Locally Advanced Rectal Cancer, Experience from a Tertiary Cancer Center. [electronic resource] - Indian journal of surgical oncology Mar 2019 - 141-148 p. digital Publication Type: Journal Article ISSN: 0975-7651 Standard No.: 10.1007/s13193-018-0837-4 doi