Weight gain during systemic oncologic therapy for breast cancer: changes in food intake and physical activity - Sousa, Marco Aurélio da Silva Ribeiro; Mastelaro, Isabelle; Peria, Fernanda Maris; Carrara, Helio Humberto Angotti; Andrade, Jurandyr Moreira de; Cunha, Selma Freire de Carvalho da (Revista Brasileira de Cancerologia, 2019)