@misc{indiciae4dbaa1562685, title = {Multiple keratoacanthomas on upper extremities [proceedings].}, author = {W S Green and L J Underwood and R Green}, year = {1977}, doi = {10.1001/archderm.113.4.512b}, url = {https://pubmed.ncbi.nlm.nih.gov/848987/}, note = {Source identifier: 848987} }