Crain, C. B., A. Nguyen, J. Wilson, and M. Wilkerson. “A Case of Widespread Cutaneous Metastases from Esophageal Adenocarcinoma”. SKIN The Journal of Cutaneous Medicine, vol. 3, no. 6, Dec. 2019, pp. 423-6, doi:10.25251/skin.3.6.10.