@article{li_fang_2026,  title={Successful treatment of refractory primary follicular mucinosis with Tofacitinib},  volume={101},  ISSN={0365-0596},  url={https://doi.org/10.1016/j.abd.2026.501351},  DOI={10.1016/j.abd.2026.501351},  number={3},  journal={Anais Brasileiros de Dermatologia},  publisher={Sociedade Brasileira de Dermatologia},  author={Li, Yu-Lian and Fang, Sheng},  year={2026},  pages={501351} }