M. V. Coelho, D. Sousa, S. Antunes da Silva, R. Marques Osorio, R. Martins Fernandes, and A. I. Rodrigues, “Acute Parotitis: A Rare Complication of Fine Needle Aspiration in Warthin Tumour”, EJCRIM, vol. 6, no. 6, Jun. 2019.