@misc{indiciaecc1a159c3d45, title = {Perioral dermatitis.}, author = {J A Cotterill}, year = {1979}, doi = {10.1111/j.1365-2133.1979.tb05617.x}, url = {https://pubmed.ncbi.nlm.nih.gov/159712/}, note = {Source identifier: 159712} }