@article{kotelnikova_laus_croce_2020,  title={Evidence and Considerations on Treatment of Small Size Merkel Cell Head and Neck Carcinoma},  volume={24},  ISSN={1809-4864},  url={https://doi.org/10.1055/s-0040-1709114},  DOI={10.1055/s-0040-1709114},  number={4},  journal={International Archives of Otorhinolaryngology},  publisher={Fundação Otorrinolaringologia},  author={Kotelnikova, Elena Festa and Laus, Melissa and Croce, Adelchi},  year={2020},  month={Oct},  pages={487–491} }