Rathore, V. S., & Shekhawat, K. K. (2017). Prevalence of Pseudomonas aeruginosa in cholesteatoma patients in tertiary care hospital in North India. International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(1), 76–79. https://doi.org/10.18203/issn.2454-5929.ijohns20175084