Agrawal, M., Thakur, S., Rahman, Q., Agrawal, A. and Agrawal, N. (2018) “Harmonic Scalpel over Electrocautery, Evaluation of Peroperative Blood Loss in Selective Neck Dissection: A Comparative Study”, Birat Journal of Health Sciences, 3(2), pp. 475-479. doi: 10.3126/bjhs.v3i2.20964.