@article{ishikawa_ohtsuka_yamamoto_2021,  title={Pigmented poroma on the scalp clinically mimicking basal cell carcinoma<sup>,</sup>},  volume={96},  ISSN={0365-0596},  url={https://doi.org/10.1016/j.abd.2020.08.028},  DOI={10.1016/j.abd.2020.08.028},  number={6},  journal={Anais Brasileiros de Dermatologia},  publisher={Sociedade Brasileira de Dermatologia},  author={Ishikawa, Masato and Ohtsuka, Mikio and Yamamoto, Toshiyuki},  year={2021},  month={Nov},  pages={793–795} }