Shetty, S. S., Savant, D. N., Lokhandwala, H., & Chichra, A. (2017). Primitive neuroectodermal tumor of thyroid: a rare presentation. International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(1), 276–277. https://doi.org/10.18203/issn.2454-5929.ijohns20175641