@article{amancio_oliveira_amancio_2019,  title={Factors influencing the condition of vulnerability among the elderly},  volume={22},  ISSN={1809-9823},  url={https://doi.org/10.1590/1981-22562019022.180159},  DOI={10.1590/1981-22562019022.180159},  number={2},  journal={Revista Brasileira de Geriatria e Gerontologia},  publisher={Universidade do Estado do Rio Janeiro},  author={Amancio, Thaís Garcia and Oliveira, Maria Liz Cunha de and Amancio, Vitor dos Santos},  year={2019},  pages={e180159} }