Pal, Pooja, Arvinder Singh Sood, and Sumant Singla. 2017. “Early Complications of Tracheostomy: A Study on 100 Patients at a Single Tertiary Care Centre”. International Journal of Otorhinolaryngology and Head and Neck Surgery 4 (1):217-21. https://doi.org/10.18203/issn.2454-5929.ijohns20175628.