Organ preservation in cT2N0 rectal cancer after neoadjuvant chemoradiation therapy the impact of radiation therapy dose-escalation and consolidation chemotherapy - Habr Gama, Angelita; Juliao, Guilherme Pagin Sao; Vailati, Bruna Borba; Sabbaga, Jorge; Aguilar, Patricia Bailao; Fernandez, Laura Melina; Araujo, Sergio Eduardo Alonso; Perez, Rodrigo Oliva (Annals of surgery, 2019)