@article{guimarães_caramelli_fialho_frança_afonso_teixeira_2013,  title={Serum levels of soluble TNF-α receptors but not BDNF are associated with apathy symptoms in mild Alzheimer's disease and amnestic mild cognitive impairment},  volume={7},  ISSN={1980-5764},  url={https://doi.org/10.1590/S1980-57642013DN70300011},  DOI={10.1590/S1980-57642013DN70300011},  number={3},  journal={Dementia & Neuropsychologia},  publisher={Academia Brasileira de Neurologia, Departamento de Neurologia Cognitiva e Envelhecimento},  author={Guimarães, Henrique Cerqueira and Caramelli, Paulo and Fialho, Patricia Paes Araujo and França, Elisa de Paula and Afonso, Marcelo Pelizzaro Dias and Teixeira, Antonio Lucio},  year={2013},  month={Jul},  pages={298–303} }