Parida, P., Kalaiarasi, R., Gopalakrishnan, S., & Saxena, S. (2014). Fractured and migrated tracheostomy tube in the tracheobronchial tree. International Journal of Pediatric Otorhinolaryngology, 78(9), 1472-5. https://doi.org/10.1016/j.ijporl.2014.06.011

Madana, J., Yolmo, D., Kalaiarasi, R., Gopalakrishnan, S., Saxena, S., & Krishnapriya, S. (2011). Recurrent neck infection with branchial arch fistula in children. International Journal of Pediatric Otorhinolaryngology, 75(9), 1181-5. https://doi.org/10.1016/j.ijporl.2011.06.016