@article{wetterich_melo_2007,  title={Sociodemographic profile of undergraduate nursing students},  volume={15},  ISSN={0104-1169},  url={https://doi.org/10.1590/S0104-11692007000300007},  DOI={10.1590/S0104-11692007000300007},  number={3},  journal={Revista Latino-Americana de Enfermagem},  publisher={Escola de Enfermagem de Ribeirão Preto / Universidade de São Paulo},  author={Wetterich, Natalia Cadioli and Melo, Márcia Regina Antonietto da Costa},  year={2007},  month={Jun},  pages={404–410} }