1. An unusual presentation of Merkel cell carcinoma: a case report
   Raelina S Howell et al, 2018, Journal of Surgical Case Reports CrossRef
2. Merkel cell carcinoma
   M.J. Davidson et al, 2015, International Journal of Oral and Maxillofacial Surgery CrossRef
3. Merkel Cell Carcinoma of the Mandible: A Case of Spontaneous Acceleration of the Growth
   Mansoor Choudhry et al, 2019, Reports CrossRef