TY  - JOUR 
T1  - Hypofractionated and hyper-hypofractionated radiation therapy in postoperative breast cancer treatment
JO  - Revista da Associação Médica Brasileira
A1  - Fang, Marcel
A1  - Marta, Gustavo Nader
SN  - 0104-4230
UL  - 10.1590/1806-9282.66.9.1301
VL  - 66 
Y1  - 2020
PB  - Brazil 
ER  -