[1]
Kumar, S., Kumar, P. and Alwa, B. 2018. A comparative study of conventional endoscopic and powered endoscopic dacryocystorhinostomy in a tertiary hospital of Rohtas district, Bihar, India. International Journal of Otorhinolaryngology and Head and Neck Surgery. 4, 4 (Jun. 2018), 935–939. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20181967.