Yadav, L. K., Thapa, P. bahadur and Pradhananga, jayendra (2018) “Otogenic Intracranial Complications in Bir Hospital; an Eight Years Retrospective Review”, Nepalese Journal of ENT Head and Neck Surgery, 6(1), pp. 25–28. doi: 10.3126/njenthns.v6i1.19441.