@misc{indiciae2f2162db03a0, title = {Annular atrophic lichen planus.}, author = {D B Friedman and K Hashimoto}, year = {1991}, doi = {10.1016/0190-9622(91)70212-k}, url = {https://pubmed.ncbi.nlm.nih.gov/1894780/}, note = {Source identifier: 1894780} }