@article{vieira_martins_2006,  title={Porfiria cutânea tardia},  volume={81},  ISSN={0365-0596},  url={https://doi.org/10.1590/S0365-05962006000600010},  DOI={10.1590/S0365-05962006000600010},  number={6},  journal={Anais Brasileiros de Dermatologia},  publisher={Sociedade Brasileira de Dermatologia},  author={Vieira, Fátima Mendonça Jorge and Martins, José Eduardo Costa},  year={2006},  month={Nov},  pages={573–584} }