Ali, Sadaqat, et al. “Tuberculous Lymphadenitis With Anthracosis: An Unusual Cause of Unilateral Vocal Cord Paralysis”. International Journal of Endorsing Health Science Research, vol. 7, no. 2, June 2019, pp. 108-12, doi:10.29052/IJEHSR.v7.i2.2019.108-112.