Rahman, Mohammad Habibur, et al. “A Comparison of the Diagnostic Efficiency of Ultrasound Guided Fine Needle Aspiration Cytology Versus Conventional Fine Needle Aspiration Cytology of the Thyroid”. Bangladesh Journal of Otorhinolaryngology, vol. 31, no. 1, Oct. 2025, pp. 28-34, doi:10.3329/bjo.v31i1.84291.