Reddy, V.J., Hemachandra, T., Kumar, S.N. and Reddy, P.V.R. 2017. Variable relationship of retro-mandibular vein to the facial nerve, a finding during parotid surgery: a rare case report. International Surgery Journal. 4, 9 (Aug. 2017), 3166–3168. DOI:https://doi.org/10.18203/2349-2902.isj20173909.