@article{pinto_neri_2017,  title={Trajectories of social participation in old age: a systematic literature review},  volume={20},  ISSN={1809-9823},  url={https://doi.org/10.1590/1981-22562017020.160077},  DOI={10.1590/1981-22562017020.160077},  number={2},  journal={Revista Brasileira de Geriatria e Gerontologia},  publisher={Universidade do Estado do Rio Janeiro},  author={Pinto, Juliana Martins and Neri, Anita Liberalesso},  year={2017},  month={Mar},  pages={259–272} }