Agius, M., T. Grima, M. Cvorovic, D. Babic, and C. Borg. “A Case Report on Localised Laryngeal Amyloidosis”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 3, no. 3, June 2017, pp. 732-4, doi:10.18203/issn.2454-5929.ijohns20173057.