1. Case Report: Complete heart block as a manifestation of cardiac metastasis of oral cancer
   Andrianto Andrianto et al, 2020, F1000Research CrossRef
2. Myocardial Metastasis of Cutaneous Squamous Cell Carcinoma in a Burn Patient
   Aslan Efendizade et al, 2019, CASE CrossRef
3. Case Report: Complete heart block as a manifestation of cardiac metastasis of oral cancer
   Andrianto Andrianto et al, 2020, F1000Research CrossRef
4. Squamous Cell Carcinoma, Thyroid
   Vania Nosé, 2018, Diagnostic Pathology: Endocrine CrossRef