@article{buzatto_zanei_2010,  title={Patients' anxiety before cardiac catheterization},  volume={8},  ISSN={1679-4508},  url={https://doi.org/10.1590/S1679-45082010RW1517},  DOI={10.1590/S1679-45082010RW1517},  number={4},  journal={einstein (São Paulo)},  publisher={Instituto Israelita de Ensino e Pesquisa Albert Einstein},  author={Buzatto, Leandro Loureiro and Zanei, Suely Sueko Viski},  year={2010},  month={Oct},  pages={483–487} }