Mamun, A. A., Z. Alam, M. Islam, M. Mahamud, M. Rahman, and M. L. Aich. “Study of Pathological Variations of Solitary Thyroid Nodule”. Bangladesh Journal of Otorhinolaryngology, vol. 24, no. 2, Dec. 2019, pp. 105-14, doi:10.3329/bjo.v24i2.44154.