 @article{bressan_vasconcelos_silva_alves_gripp_2010,  title={Pseudoxantoma elástico perfurante periumbilical e periareolar},  volume={85},  ISSN={0365-0596},  url={https://doi.org/10.1590/S0365-05962010000500018},  DOI={10.1590/S0365-05962010000500018},  number={5},  journal={Anais Brasileiros de Dermatologia},  publisher={Sociedade Brasileira de Dermatologia},  author={Bressan, Aline Lopes and Vasconcelos, Bárbara Nader and Silva, Roberto Souto da and Alves, Maria de Fátima G. Scotelaro and Gripp, Alexandre Carlos},  year={2010},  month={Sep},  pages={705–707} }