[1]
A. L. Viaro, C. A. Roballo, P. T. R. de Campos, C. O. Teixeira, and M. A. B. Teixeira, “Occult esophageal squamous cell carcinoma with metastases to the spine and central nervous system”, Autops. Case Rep., vol. 5, no. 1, pp. 33–37, Mar. 2015, doi: 10.4322/acr.%y.98454.