@misc{misc29981789,
title   = {Multiple cancer symptom patient subgroups: impact on quality of life and perfomance status},
author = {Ferreira, K. A. S. L. and Kimura, Miako and Teixeira, M. J. and Nóbrega, J. C. M. da and Graziani, S. R.},
year = {2007},
booktitle   = {European Cancer Conference}
}