Krishnamurthy, V., Kini, R., Thangavel, P., Mohammed, K.S., K, P.K. and Ali, M. 2017. Is using a tooth brush safe? Successful endoscopic removal of adult tooth brush in two cases and short review. International Journal of Research in Medical Sciences. 4, 7 (Jan. 2017), 3064–3067. DOI:https://doi.org/10.18203/2320-6012.ijrms20162008.