Liliane Cristina Da Silva, et al. “The Importance of Diagnosis and Specialized Treatment in Merkel Cell Carcinoma: Case Report in a Young Healthy Woman, Literature Review and Brief Update on Approach”. Global Journal of Medical Research, vol. 20, no. F3, Mar. 2020, pp. 1-6, https://medicalresearchjournal.org/index.php/GJMR/article/view/1968.