TY - GEN AU - Fernandez,Laura Melina AU - Perez,Rodrigo Oliva TI - Clear cCR, Then Observe SN - 1879-355X PY - 2020///0409 KW - Humans KW - Neoadjuvant Therapy KW - Rectal Neoplasms N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1016/j.ijrobp.2019.09.015 ER -