@article{moraes_lopes_freitas_2014,  title={Sex-specific differences in prevalence and in the factors
          associated to the search for health services in a population based epidemiological
          study},  volume={17},  ISSN={1415-790X},  url={https://doi.org/10.1590/1809-4503201400020004ENG},  DOI={10.1590/1809-4503201400020004ENG},  number={2},  journal={Revista Brasileira de Epidemiologia},  publisher={Associação Brasileira de Saúde Coletiva},  author={Moraes, Suzana Alves de and Lopes, Daniele Almeida and Freitas, Isabel Cristina Martins de},  year={2014},  month={Apr},  pages={323–340} }