Pal, Kalyan, Dipanjan Chakraborty, Sohag Kundu, and Subrata Mukhopadhyay. 2020. “Rare Cases in ENT”. Bengal Journal of Otolaryngology and Head Neck Surgery 26 (2). Kolkata, India:150-54. https://doi.org/10.47210/bjohns.2018.v26i2.199.