TY - JOUR T1 - Validity, reliability and understanding of the EORTC-C30 and EORTC-BR23, quality of life questionnaires specific for breast cancer JO - Revista Brasileira de Epidemiologia A1 - Michels, Fernanda Alessandra Silva A1 - Latorre, Maria do Rosario Dias de Oliveira A1 - Maciel, Maria do Socorro SN - 1415-790X UL - 10.1590/S1415-790X2013000200011 VL - 16 Y1 - 2013 PB - Brasil ER -