Kumar, S., Aslami, A.N., Rai, T. and Alwa, B. 2018. Effect of living environment on ear, nose and throat diseases: a cross sectional survey in rural areas of Rohtas district in Bihar. International Journal of Otorhinolaryngology and Head and Neck Surgery. 4, 3 (Apr. 2018), 625–629. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20181442.