Oroei, M. “Determining the Association of Benign and Malignant Salivary Gland Tumours With ABO-Rh Blood Groups”. Bengal Journal of Otolaryngology and Head Neck Surgery, vol. 27, no. 2, Aug. 2019, pp. 154-60, doi:10.47210/bjohns.2019.v27i2.243.